/* ==========================================================================
   NurseryMS — Design System / Main Stylesheet
   Enterprise-grade nursery management UI
   ==========================================================================
   Design tokens → Reset → Typography → Layout (sidebar/topbar/main) →
   Buttons → Forms → Cards → Tables → Alerts → Modals → Toasts →
   Tabs → Pagination → Progress → Avatar → Timeline → Utilities →
   Animations → Dark Mode → Responsive
   ========================================================================== */

/* ---- Design Tokens (CSS Variables) ---- */
:root {
  --primary: #7c3aed;
  --primary-light: #a78bfa;
  --primary-dark: #5b21b6;
  --indigo: #4f46e5;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --teal: #14b8a6;
  --green: #10b981;
  --emerald: #34d399;
  --yellow: #f59e0b;
  --amber: #f59e0b;
  --orange: #f97316;
  --red: #ef4444;
  --rose: #f43f5e;
  --pink: #ec4899;
  --info: #0ea5e9;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  --gradient: linear-gradient(135deg, #7c3aed 0%, #4f46e5 50%, #2563eb 100%);
  --gradient-2: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  --gradient-3: linear-gradient(135deg, #10b981 0%, #0ea5e9 100%);
  --gradient-4: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);

  --text: #0f172a;
  --text-2: #334155;
  --text-3: #64748b;
  --text-4: #94a3b8;
  --text-inv: #ffffff;

  --bg: #eef1f8;
  --bg-2: #e2e6f0;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e2e8f0;
  --border-2: #cbd5e1;

  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.04);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,.15);

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --sidebar-w: 260px;
  --sidebar-collapsed: 72px;
  --topbar-h: 64px;

  --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

  --z-sidebar: 110;
  --z-topbar: 120;
  --z-dropdown: 130;
  --z-modal-bg: 140;
  --z-modal: 141;
  --z-toast: 150;

  --ease: cubic-bezier(.4,0,.2,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
}

/* ---- Dark Mode ---- */
[data-theme="dark"] {
  --text: #e2e8f0;
  --text-2: #cbd5e1;
  --text-3: #94a3b8;
  --text-4: #64748b;
  --bg: #0b1220;
  --bg-2: #0f172a;
  --surface: #111a2e;
  --surface-2: #1e293b;
  --border: #1e293b;
  --border-2: #334155;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow: 0 4px 10px rgba(0,0,0,.35);
  --shadow-md: 0 10px 20px rgba(0,0,0,.4);
  --shadow-lg: 0 20px 30px rgba(0,0,0,.45);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;min-height:100vh}
a{color:var(--indigo);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{color:var(--text);font-weight:700;line-height:1.25;margin-bottom:.5em}
h1{font-size:1.8rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.1rem}h5{font-size:1rem}
p{margin-bottom:1em}
input,select,textarea,button{font-family:inherit;font-size:inherit}

/* ---- Scrollbar ---- */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--text-4)}

/* ==========================================================================
   Layout
   ========================================================================== */
.layout{display:flex;min-height:100vh}

/* ---- Sidebar ---- */
.sidebar{
  width:var(--sidebar-w);position:fixed;top:0;left:0;bottom:0;z-index:var(--z-sidebar);
  background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;transition:width .3s var(--ease),transform .3s var(--ease);
  overflow:hidden;
}
.sidebar-brand{
  height:var(--topbar-h);display:flex;align-items:center;gap:12px;padding:0 22px;
  background:linear-gradient(135deg,#7c3aed 0%,#4f46e5 40%,#2563eb 100%);
  color:#fff;font-weight:800;font-size:1.1rem;flex-shrink:0;
  letter-spacing:-.02em;position:relative;overflow:hidden;
}
.sidebar-brand::before{
  content:'';position:absolute;top:-30px;right:-20px;width:80px;height:80px;
  background:rgba(255,255,255,.1);border-radius:50%;
}
.sidebar-brand::after{
  content:'';position:absolute;bottom:-20px;right:30px;width:50px;height:50px;
  background:rgba(255,255,255,.07);border-radius:50%;
}
.sidebar-brand .brand-icon{
  width:36px;height:36px;background:rgba(255,255,255,.2);border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:900;
  flex-shrink:0;letter-spacing:.02em;backdrop-filter:blur(4px);
}
.sidebar-brand .brand-logo{
  width:36px;height:36px;border-radius:var(--radius-sm);object-fit:contain;flex-shrink:0;
  background:#fff;padding:3px;position:relative;z-index:1;
}
.sidebar-brand .brand-text{white-space:nowrap;overflow:hidden;position:relative;z-index:1}

.sidebar-nav{
  flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 0;
  scrollbar-width:thin;scrollbar-color:var(--border-2) transparent;
}
.sidebar-nav::-webkit-scrollbar{width:4px}
.sidebar-nav::-webkit-scrollbar-track{background:transparent}
.sidebar-nav::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
.sidebar-nav::-webkit-scrollbar-thumb:hover{background:var(--text-4)}

.sidebar-section{padding:0 12px;margin-bottom:2px}
.sidebar-section-header{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:12px 8px 6px;cursor:pointer;user-select:none;
}
.sidebar-section-header .section-label{
  font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;
  color:var(--sec-color);white-space:nowrap;display:flex;align-items:center;gap:8px;
}
.sidebar-section-header .icon-arrow{
  color:var(--text-4);transition:transform .25s var(--ease);flex-shrink:0;
}
.sidebar-section.expanded .sidebar-section-header .icon-arrow{transform:rotate(180deg)}
.sidebar-section-menu{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.sidebar-section.expanded .sidebar-section-menu{max-height:640px}
.sidebar-link{
  display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);
  color:var(--text-3);font-size:.86rem;font-weight:500;white-space:nowrap;transition:all .2s var(--ease);
  position:relative;text-decoration:none;margin:2px 0;
}
.icon-chip{
  width:32px;height:32px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,color-mix(in srgb,var(--ic-f) 12%,transparent),color-mix(in srgb,var(--ic-t) 12%,transparent));
  color:var(--ic-f);transition:all .2s var(--ease);
}
.sidebar-link:hover{
  color:var(--text);background:var(--bg);transform:translateX(3px);
}
.sidebar-link:hover .icon-chip{
  background:linear-gradient(135deg,var(--ic-f),var(--ic-t));
  color:#fff;box-shadow:0 2px 8px color-mix(in srgb,var(--ic-f) 40%,transparent);
  transform:scale(1.06);
}
.sidebar-link.active{
  color:#fff;font-weight:600;
  background:linear-gradient(135deg,var(--ic-f),var(--ic-t));
  box-shadow:0 3px 10px color-mix(in srgb,var(--ic-f) 35%,transparent);
}
.sidebar-link.active::before{
  content:'';position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:3px;height:55%;background:#fff;border-radius:0 4px 4px 0;
}
.sidebar-link.active .icon-chip{
  background:rgba(255,255,255,.22);color:#fff;box-shadow:none;
}
.sidebar-link .icon{width:18px;height:18px;flex-shrink:0;transition:all .2s var(--ease)}
.sidebar-link .badge-count{
  margin-left:auto;background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;
  padding:1px 7px;border-radius:var(--radius-pill);line-height:1.5;
}

.sidebar-footer{
  padding:12px 14px;border-top:1px solid var(--border);flex-shrink:0;
  background:linear-gradient(180deg,transparent,rgba(124,58,237,.03));
}
.sidebar-user{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);
  cursor:pointer;transition:all .2s var(--ease);border:1px solid transparent;
}
.sidebar-user:hover{background:var(--bg);border-color:var(--border)}
.sidebar-user .avatar-sm{width:36px;height:36px}

.sidebar.collapsed{width:var(--sidebar-collapsed)}
.sidebar.collapsed .brand-text,.sidebar.collapsed .sidebar-section-header,.sidebar.collapsed .sidebar-link > span:not(.icon-chip),.sidebar.collapsed .sidebar-link .badge-count{display:none}
.sidebar.collapsed .sidebar-section-menu{max-height:none}
.sidebar.collapsed .sidebar-link{justify-content:center;padding:9px}
.sidebar.collapsed .icon-chip{margin:0}
.sidebar.collapsed .sidebar-user .avatar-info{display:none}

/* ---- Main ---- */
.main{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh;transition:margin-left .3s var(--ease)}
.sidebar.collapsed ~ .main{margin-left:var(--sidebar-collapsed)}

/* ---- Topbar ---- */
.topbar{
  height:var(--topbar-h);background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:var(--z-topbar);
  box-shadow:var(--shadow-xs);
}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-toggle{cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-3);transition:all .2s var(--ease);background:none;border:none}
.topbar-toggle:hover{background:var(--bg);color:var(--text)}
.topbar-toggle .icon{width:20px;height:20px}
.topbar-title{font-size:1.05rem;font-weight:700;color:var(--text)}
.topbar-search{
  margin-left:20px;position:relative;max-width:320px;flex:1;
}
.topbar-search input{
  width:100%;padding:8px 12px 8px 36px;border:1px solid var(--border);border-radius:var(--radius-pill);
  background:var(--surface-2);color:var(--text);font-size:.87rem;transition:all .2s var(--ease);outline:none;
}
.topbar-search input:focus{border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.topbar-search .icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-4)}
.topbar-right{display:flex;align-items:center;gap:6px;margin-left:auto}
.topbar-clock{
  position:absolute;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;align-items:center;gap:9px;
  padding:6px 14px 6px 10px;border-radius:var(--radius-pill);
  background:linear-gradient(135deg,rgba(124,58,237,.12),rgba(37,99,235,.12));
  border:1px solid rgba(124,58,237,.28);
  animation:clockGlow 3.5s ease-in-out infinite;
}
.topbar-clock .clock-icon{color:#8b5cf6;display:flex;align-items:center;flex-shrink:0}
.topbar-clock .clock-body{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.topbar-clock .clock-time{
  display:flex;align-items:baseline;gap:2px;
  font-family:'Consolas','Menlo',ui-monospace,monospace;font-size:1.02rem;font-weight:700;letter-spacing:.05em;
  background:linear-gradient(90deg,#8b5cf6,#2563eb,#06b6d4,#10b981,#8b5cf6);
  background-size:300% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:clockShimmer 5s linear infinite;
}
.topbar-clock .clock-ampm{
  font-size:.6rem;font-weight:800;color:#fff;margin-left:5px;letter-spacing:.08em;
  background:linear-gradient(135deg,#8b5cf6,#2563eb);padding:2px 6px;border-radius:6px;
}
.topbar-clock .clock-sep{animation:clockBlink 1s steps(1,end) infinite}
.topbar-clock .clock-date{font-size:.68rem;color:var(--text-4);font-weight:600;letter-spacing:.03em}
@keyframes clockShimmer{to{background-position:300% center}}
@keyframes clockBlink{50%{opacity:0}}
@keyframes clockGlow{
  0%,100%{box-shadow:0 2px 12px rgba(124,58,237,.16)}
  50%{box-shadow:0 2px 22px rgba(37,99,235,.38)}
}
.topbar-btn{
  width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);
  color:var(--text-3);background:none;border:none;cursor:pointer;position:relative;transition:all .2s var(--ease);
}
.topbar-btn:hover{background:var(--bg);color:var(--text)}
.topbar-btn .icon{width:20px;height:20px}
.topbar-btn .dot{
  position:absolute;top:8px;right:8px;width:8px;height:8px;background:var(--danger);border-radius:50%;border:2px solid var(--surface);
}
.topbar-branch{display:flex;align-items:center;gap:6px;padding:5px 14px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface-2);color:var(--text);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s var(--ease)}
.topbar-branch:hover{border-color:var(--primary-light)}
.topbar-branch .dot{width:8px;height:8px;background:var(--success);border-radius:50%}
.topbar-user-menu{display:flex;align-items:center;gap:8px;padding:4px 8px;border-radius:var(--radius-sm);transition:background .2s var(--ease)}
.topbar-user-menu:hover{background:var(--bg)}
.topbar-user-trigger{
  display:flex;align-items:center;gap:8px;background:none;border:none;cursor:pointer;
  padding:0;font:inherit;color:inherit;border-radius:var(--radius-sm);
}
.topbar-user-trigger:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.avatar-dropdown{
  position:absolute;top:calc(100% + 10px);right:0;min-width:230px;padding:6px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);z-index:var(--z-dropdown);opacity:0;visibility:hidden;
  transform:translateY(-6px) scale(.98);transform-origin:top right;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.avatar-dropdown.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.avatar-dropdown-head{
  display:flex;align-items:center;gap:10px;padding:10px 12px;margin-bottom:4px;
  border-bottom:1px solid var(--border);
}
.avatar-dropdown .sidebar-link{padding:9px 12px;color:var(--text-3)}
.avatar-dropdown .sidebar-link:hover{color:var(--text);background:var(--bg)}

/* Notification / message bell */
.topbar-bell .bell-badge{
  position:absolute;top:-4px;right:-4px;margin:0;
  min-width:18px;height:18px;line-height:18px;text-align:center;padding:0 5px;
  background:var(--danger);color:#fff;font-size:.62rem;font-weight:700;
  border-radius:999px;box-shadow:0 0 0 2px var(--surface);
}
.bell-dropdown{
  position:absolute;top:calc(100% + 10px);right:0;width:320px;max-width:92vw;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);z-index:var(--z-dropdown);opacity:0;visibility:hidden;
  transform:translateY(-6px) scale(.98);transform-origin:top right;overflow:hidden;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.bell-dropdown.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.bell-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-bottom:1px solid var(--border);font-weight:700;font-size:.9rem;
}
.bell-head a{font-size:.75rem;font-weight:500;color:var(--primary)}
.bell-body{max-height:360px;overflow:auto}
.bell-item{
  display:flex;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);
  text-decoration:none;transition:background .15s;
}
.bell-item:hover{background:var(--bg)}
.bell-dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;margin-top:6px}
.bell-item-body{flex:1;min-width:0}
.bell-item-title{display:block;font-size:.83rem;font-weight:600;color:var(--text-1)}
.bell-item-sub{
  display:block;font-size:.78rem;color:var(--text-3);margin-top:1px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.bell-item-time{display:block;font-size:.68rem;color:var(--text-4);margin-top:3px}
.bell-empty{padding:28px 16px;text-align:center;color:var(--text-3);font-size:.83rem}
.bell-foot{border-top:1px solid var(--border);padding:8px 12px;text-align:center}
.bell-foot a{font-size:.8rem;font-weight:600;color:var(--primary)}

/* Branch switcher */
.topbar-branch-switch{position:relative}
.topbar-branch-btn{
  display:flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:6px 10px;font:inherit;font-size:.8rem;font-weight:600;
  color:var(--text-2);cursor:pointer;transition:border-color .2s,background .2s;
}
.topbar-branch-btn:hover{background:var(--border);border-color:var(--border-2)}
.topbar-branch-btn .dot{width:8px;height:8px;background:var(--success);border-radius:50%;flex:none}
.topbar-branch-btn .branch-label{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.branch-dropdown{
  position:absolute;top:calc(100% + 10px);right:0;min-width:230px;padding:6px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);z-index:var(--z-dropdown);opacity:0;visibility:hidden;
  transform:translateY(-6px) scale(.98);transform-origin:top right;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.branch-dropdown.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.branch-option{
  display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:var(--radius-sm);
  font-size:.82rem;font-weight:500;color:var(--text-2);text-decoration:none;transition:background .15s;
}
.branch-option:hover{background:var(--bg);color:var(--text)}
.branch-option.active{background:var(--primary-soft);color:var(--primary)}
.branch-ic{display:flex;align-items:center;justify-content:center;color:var(--text-4)}
.branch-option.active .branch-ic{color:var(--primary)}

/* ---- Content ---- */
.content{flex:1;padding:24px}
.page-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:24px}
.page-header h1,.page-header h2{margin-bottom:0}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--text-3);margin-bottom:16px}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--indigo)}
.breadcrumb .sep{color:var(--text-4)}

/* ==========================================================================
   Typography utilities
   ========================================================================== */
.text-primary{color:var(--primary)!important}.text-indigo{color:var(--indigo)!important}
.text-blue{color:var(--blue)!important}.text-success{color:var(--success)!important}
.text-warning{color:var(--warning)!important}.text-danger{color:var(--danger)!important}
.text-info{color:var(--info)!important}.text-muted{color:var(--text-3)!important}
.text-white{color:#fff!important}.text-dark{color:var(--text)!important}
.text-sm{font-size:.82rem!important}.text-xs{font-size:.72rem!important}.text-lg{font-size:1.15rem!important}
.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}
.text-center{text-align:center!important}.text-right{text-align:right!important}
.text-uppercase{text-transform:uppercase!important;letter-spacing:.04em}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mono{font-family:var(--font-mono)}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:9px 20px;border:none;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;
  cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;line-height:1.4;
}
.btn .icon{width:16px;height:16px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 2px 8px rgba(124,58,237,.25)}
.btn-primary:hover{box-shadow:0 4px 16px rgba(124,58,237,.35);transform:translateY(-1px)}
.btn-indigo{background:var(--indigo);color:#fff}
.btn-indigo:hover{background:#4338ca}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-warning{background:var(--warning);color:#fff}
.btn-warning:hover{background:#d97706}
.btn-info{background:var(--info);color:#fff}
.btn-info:hover{background:#0284c7}
.btn-secondary{background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--bg-2);border-color:var(--border-2)}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-ghost{background:transparent;color:var(--text-2)}
.btn-ghost:hover{background:var(--bg)}
.btn-ghost-primary{background:transparent;color:var(--primary)}
.btn-ghost-primary:hover{background:rgba(124,58,237,.1)}
.btn-ghost-success{background:transparent;color:var(--success)}
.btn-ghost-success:hover{background:rgba(16,185,129,.1)}
.btn-ghost-warning{background:transparent;color:var(--warning)}
.btn-ghost-warning:hover{background:rgba(245,158,11,.1)}
.btn-ghost-danger{background:transparent;color:var(--danger)}
.btn-ghost-danger:hover{background:rgba(239,68,68,.1)}
.btn-link{background:none;color:var(--indigo);padding:0;font-weight:500}
.btn-link:hover{color:var(--primary)}
.btn-sm{padding:6px 14px;font-size:.8rem}
.btn-lg{padding:12px 28px;font-size:1rem}
.btn-block{width:100%}
.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}
.btn-icon.sm{width:30px;height:30px}

/* Button with animated shine */
.btn-shine{position:relative;overflow:hidden}
.btn-shine::after{
  content:'';position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);transition:none;
}
.btn-shine:hover::after{animation:btn-shine .9s var(--ease)}
@keyframes btn-shine{
  0%{left:-80%}
  100%{left:130%}
}

/* Demo credentials box */
.demo-box{
  margin-top:20px;padding:4px 0;border:1px dashed var(--border-2);
  border-radius:var(--radius-sm);font-size:.78rem;color:var(--text-3);
}
.demo-title{
  display:flex;align-items:center;gap:6px;padding:10px 14px;font-weight:700;
  color:var(--text-2);font-size:.78rem;letter-spacing:.03em;text-transform:uppercase;
  border-bottom:1px dashed var(--border-2);
}
.demo-title .icon{color:var(--warning)}
.demo-row{display:flex;align-items:center;gap:8px;padding:7px 14px}
.demo-row + .demo-row{border-top:1px dashed var(--border-2)}
.demo-label{width:52px;font-weight:600;color:var(--text-2)}
.demo-box code{
  background:var(--surface-2);padding:2px 7px;border-radius:5px;font-size:.74rem;
  color:var(--primary);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:.82rem;font-weight:600;color:var(--text-2);margin-bottom:6px}
.form-label .required{color:var(--danger)}
.form-control{
  width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface);color:var(--text);font-size:.88rem;transition:all .2s var(--ease);outline:none;
  line-height:1.5;
}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,58,237,.1)}
.form-control:disabled,.form-control[readonly]{background:var(--surface-2);opacity:.7;cursor:not-allowed}
.form-control.is-invalid{border-color:var(--danger)}
.form-control.is-valid{border-color:var(--success)}
.form-hint{font-size:.78rem;color:var(--text-4);margin-top:4px}
.form-error{font-size:.78rem;color:var(--danger);margin-top:4px}
textarea.form-control{min-height:90px;resize:vertical}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.form-check{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.form-check input[type="checkbox"],.form-check input[type="radio"]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}
.form-check label{font-size:.88rem;cursor:pointer}
.form-row{display:grid;gap:16px}
.form-row.cols-2{grid-template-columns:1fr 1fr}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}
.form-row.cols-4{grid-template-columns:1fr 1fr 1fr 1fr}
@media(max-width:768px){.form-row.cols-2,.form-row.cols-3,.form-row.cols-4{grid-template-columns:1fr}}
.input-group{display:flex;gap:0}
.input-group .input-group-text{padding:10px 14px;background:var(--surface-2);border:1.5px solid var(--border);border-radius:var(--radius-sm) 0 0 var(--radius-sm);font-size:.88rem;color:var(--text-3)}
.input-group .form-control{border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.form-inline{display:flex;align-items:center;gap:12px}

/* Child multi-select picker */
.child-picker{position:relative;max-width:480px}
.child-picker-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.child-picker-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 8px 4px 12px;font-size:.78rem;font-weight:600;color:var(--primary);background:rgba(124,58,237,.08);border:1px solid rgba(124,58,237,.25);border-radius:var(--radius-pill)}
.child-picker-tag-remove{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;padding:0;border:none;border-radius:50%;background:rgba(124,58,237,.15);color:var(--primary);font-size:1rem;line-height:1;cursor:pointer;transition:background .15s var(--ease)}
.child-picker-tag-remove:hover{background:var(--danger);color:#fff}
.child-picker-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 14px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.88rem;color:var(--text-2);cursor:pointer;text-align:left;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}
.child-picker-toggle:hover{border-color:var(--border-2)}
.child-picker-toggle:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,58,237,.1)}
.child-picker-toggle svg{flex-shrink:0;transition:transform .2s var(--ease)}
.child-picker-toggle.open svg{transform:rotate(180deg)}
.child-picker-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:50;max-height:220px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);display:none}
.child-picker-menu.open{display:block}
.child-picker-item{display:flex;align-items:center;gap:10px;padding:9px 14px;cursor:pointer;font-size:.86rem}
.child-picker-item:hover{background:var(--surface-2)}
.child-picker-item-name{font-weight:600;color:var(--text-2)}
.child-picker-item-meta{margin-left:auto;font-size:.74rem;color:var(--text-4)}
.child-picker-item.hidden{display:none}
.child-picker-empty{padding:14px;text-align:center;font-size:.82rem;color:var(--text-4)}
.switch{position:relative;display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:.88rem}
.switch input{display:none}
.switch .track{width:40px;height:22px;background:var(--border-2);border-radius:99px;position:relative;transition:background .2s var(--ease)}
.switch .track::after{content:'';width:18px;height:18px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .2s var(--ease);box-shadow:var(--shadow-sm)}
.switch input:checked+.track{background:var(--primary)}
.switch input:checked+.track::after{transform:translateX(18px)}

/* ==========================================================================
   Cards
   ========================================================================== */
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow .3s var(--ease);
}
.card:hover{box-shadow:var(--shadow)}
.card-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-header h3,.card-header h4{margin-bottom:0;font-size:1rem}
.card-body{padding:22px}
.card-overflow{overflow:visible}
.card-footer{padding:14px 22px;border-top:1px solid var(--border);background:var(--surface-2)}
.card-glass{
  background:rgba(255,255,255,.7);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.5);box-shadow:var(--shadow-md);
}
[data-theme="dark"] .card-glass{background:rgba(17,26,46,.8);border-color:rgba(255,255,255,.06)}
.card-gradient{background:linear-gradient(135deg,#7c3aed,#4f46e5,#2563eb);color:#fff;border:none;position:relative;overflow:hidden}
.card-gradient .card-header{border-color:rgba(255,255,255,.2)}
.card-flat{box-shadow:none;border:1px solid var(--border)}

/* Card with colored top accent */
.card-accent-blue,.card-accent-green,.card-accent-pink,.card-accent-orange,.card-accent-purple{position:relative;overflow:hidden}
.card-accent-blue::before,.card-accent-green::before,.card-accent-pink::before,.card-accent-orange::before,.card-accent-purple::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
}
.card-accent-blue::before{background:linear-gradient(90deg,#60a5fa,#2563eb)}
.card-accent-green::before{background:linear-gradient(90deg,#34d399,#059669)}
.card-accent-pink::before{background:linear-gradient(90deg,#f472b6,#db2777)}
.card-accent-orange::before{background:linear-gradient(90deg,#fbbf24,#ea580c)}
.card-accent-purple::before{background:linear-gradient(90deg,#a78bfa,#7c3aed)}

/* Section heading dot */
.section-dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px;vertical-align:middle}

/* Welcome banner */
.welcome-banner{
  background:linear-gradient(120deg,#7c3aed 0%,#4f46e5 45%,#2563eb 100%);
  box-shadow:0 10px 30px rgba(79,70,229,.35);
}
.welcome-banner .welcome-bubble{
  position:absolute;border-radius:50%;background:rgba(255,255,255,.06);
  animation:float 8s ease-in-out infinite;
}
.welcome-banner .welcome-bubble:nth-child(2){animation-delay:2s}
.welcome-banner .welcome-bubble:nth-child(3){animation-delay:4s}
.welcome-emoji{
  width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:12px;
}
.welcome-cta{
  display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;
  padding:9px 16px;border-radius:var(--radius-pill);font-size:.84rem;font-weight:600;
  backdrop-filter:blur(4px);transition:all .2s var(--ease);
}
.welcome-cta:hover{background:rgba(255,255,255,.32)!important;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-14px)}
}

/* Birthday card */
.bday-card{
  background:linear-gradient(140deg,#f59e0b 0%,#f97316 18%,#ef4444 36%,#ec4899 56%,#a855f7 78%,#3b82f6 100%);
  color:#fff;border:none;position:relative;overflow:hidden;
  box-shadow:0 12px 34px rgba(236,72,153,.35);
}
.bday-card::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.22),transparent 45%),
             radial-gradient(circle at 10% 90%,rgba(255,255,255,.14),transparent 40%);
}
.bday-card .card-header{border-color:rgba(255,255,255,.3)}
.bday-card .badge{background:linear-gradient(90deg,#fde047,#f97316);color:#7c2d12;font-weight:800}
.bday-bubble{position:absolute;border-radius:50%;background:rgba(255,255,255,.1);animation:float 7s ease-in-out infinite}
.bday-bubble:nth-of-type(1){animation-delay:0s}
.bday-bubble:nth-of-type(2){animation-delay:2.4s}
.bday-bubble:nth-of-type(3){animation-delay:4.8s}
.bday-confetti{
  position:absolute;width:9px;height:15px;border-radius:2px;opacity:.9;
  animation:confetti 5s ease-in-out infinite;
}
.bday-confetti:nth-of-type(2n){animation-delay:1.3s}
.bday-confetti:nth-of-type(3n){animation-delay:2.7s}
.bday-gift{
  position:absolute;top:-12px;right:-12px;font-size:9rem;line-height:1;
  transform:rotate(-14deg);opacity:.95;pointer-events:none;
  filter:drop-shadow(0 6px 14px rgba(0,0,0,.25));
  animation:giftWobble 4s ease-in-out infinite;
}
.bday-balloon{
  position:absolute;font-size:1.5rem;line-height:1;pointer-events:none;
  animation:balloonFloat 6s ease-in-out infinite;
}
.bday-item{
  display:flex;align-items:center;gap:12px;padding:12px;margin-bottom:10px;
  background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.28);
  border-radius:var(--radius-lg);backdrop-filter:blur(5px);
}
.bday-item:last-child{margin-bottom:0}
.bday-item .avatar{box-shadow:0 0 0 3px rgba(255,255,255,.55),0 3px 10px rgba(0,0,0,.2)}
.bday-today{background:rgba(255,255,255,.3);border-color:#fff}
.bday-count{
  display:inline-flex;align-items:center;gap:6px;flex-shrink:0;
  background:#fff;color:#ec4899;font-weight:800;
  padding:5px 12px;border-radius:var(--radius-pill);font-size:.75rem;white-space:nowrap;
}
.bday-today .bday-count{
  background:linear-gradient(90deg,#fde047,#f59e0b);color:#7c2d12;
}
@keyframes confetti{
  0%,100%{transform:translateY(0) rotate(0deg);opacity:.9}
  50%{transform:translateY(-12px) rotate(180deg);opacity:.4}
}
@keyframes giftWobble{
  0%,100%{transform:rotate(-14deg) scale(1)}
  50%{transform:rotate(-6deg) scale(1.05)}
}
@keyframes balloonFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-16px)}
}

/* Stat card */
.stat-card{
  display:flex;align-items:center;gap:16px;padding:22px;position:relative;overflow:hidden;
  border-radius:var(--radius-lg);transition:all .25s var(--ease);
}
.stat-card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--ic-f,#7c3aed),var(--ic-t,#2563eb));
  opacity:0;transition:opacity .25s var(--ease);
}
.stat-card:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 30px rgba(2,6,23,.1);
  border-color:transparent;
}
.stat-card:hover::after{opacity:1}
.stat-card .stat-icon{
  width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(0,0,0,.12);position:relative;transition:transform .25s var(--ease);
}
.stat-card:hover .stat-icon{transform:scale(1.08) rotate(-4deg)}
.stat-card .stat-icon .icon{width:24px;height:24px;color:#fff}
.stat-card .stat-icon.purple{background:linear-gradient(135deg,#a78bfa,#7c3aed);--ic-f:#7c3aed;--ic-t:#4f46e5}
.stat-card .stat-icon.indigo{background:linear-gradient(135deg,#818cf8,#4f46e5);--ic-f:#4f46e5;--ic-t:#2563eb}
.stat-card .stat-icon.green{background:linear-gradient(135deg,#34d399,#059669);--ic-f:#10b981;--ic-t:#06b6d4}
.stat-card .stat-icon.orange{background:linear-gradient(135deg,#fb923c,#ea580c);--ic-f:#f97316;--ic-t:#f59e0b}
.stat-card .stat-icon.red{background:linear-gradient(135deg,#f87171,#dc2626);--ic-f:#ef4444;--ic-t:#f97316}
.stat-card .stat-icon.blue{background:linear-gradient(135deg,#60a5fa,#2563eb);--ic-f:#2563eb;--ic-t:#06b6d4}
.stat-card .stat-icon.cyan{background:linear-gradient(135deg,#22d3ee,#0891b2);--ic-f:#06b6d4;--ic-t:#2563eb}
.stat-card .stat-icon.yellow{background:linear-gradient(135deg,#fbbf24,#f59e0b);--ic-f:#f59e0b;--ic-t:#f97316}
.stat-card .stat-info{flex:1;min-width:0}
.stat-card .stat-info .stat-label{font-size:.8rem;color:var(--text-3);font-weight:600;margin-bottom:2px;text-transform:uppercase;letter-spacing:.04em}
.stat-card .stat-info .stat-value{font-size:1.75rem;font-weight:800;color:var(--text);line-height:1.15}
.stat-card .stat-info .stat-change{font-size:.75rem;font-weight:600;margin-top:5px;display:inline-flex;align-items:center;gap:4px}
.stat-card .stat-info .stat-change.up{color:var(--success)}
.stat-card .stat-info .stat-change.down{color:var(--danger)}
.stat-card .stat-sparkline{margin-left:auto}

/* ==========================================================================
   Tables
   ========================================================================== */
.table-wrapper{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.table{width:100%;border-collapse:collapse}
.table th{
  padding:12px 16px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;
  color:var(--text-3);background:var(--surface-2);border-bottom:2px solid var(--border);text-align:left;white-space:nowrap;
}
.table td{padding:12px 16px;font-size:.88rem;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text-2)}
.table tbody tr{transition:background .15s var(--ease)}
.table tbody tr:hover{background:rgba(124,58,237,.03)}
.table tbody tr:last-child td{border-bottom:none}
.table-compact td,.table-compact th{padding:8px 12px}
.table-dark td,.table-dark th{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.1)}
.table-dark th{background:rgba(255,255,255,.06)}
.table-dark tbody tr:hover{background:rgba(255,255,255,.04)}
.table .actions{display:flex;gap:4px;align-items:center}
.table .actions .btn-icon{width:30px;height:30px}
.table .avatar-cell{display:flex;align-items:center;gap:10px}
.table .avatar-cell .avatar-sm{width:34px;height:34px}
.table-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:16px;border-bottom:1px solid var(--border)}
.table-toolbar .search{position:relative}
.table-toolbar .search input{padding:8px 12px 8px 34px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:260px;font-size:.86rem}
.table-toolbar .search input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(124,58,237,.1)}
.table-toolbar .search .icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--text-4)}
.table-footer{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;font-size:.82rem;color:var(--text-3);background:var(--surface-2);border-top:1px solid var(--border)}

/* ==========================================================================
   Badges
   ========================================================================== */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;font-size:.72rem;font-weight:700;border-radius:var(--radius-pill);line-height:1.4;text-transform:uppercase;letter-spacing:.02em}
.badge-primary{background:rgba(124,58,237,.1);color:var(--primary)}
.badge-success{background:rgba(16,185,129,.1);color:var(--success)}
.badge-warning{background:rgba(245,158,11,.1);color:#b45309}
.badge-danger{background:rgba(239,68,68,.1);color:var(--danger)}
.badge-info{background:rgba(14,165,233,.1);color:var(--info)}
.badge-neutral{background:var(--bg-2);color:var(--text-3)}
.status-select{
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;
  padding:3px 10px;border-radius:var(--radius-pill);border:1px solid var(--border);
  background:var(--surface-2);color:var(--text-2);cursor:pointer;outline:none;transition:all .2s var(--ease);
}
.status-select:hover{border-color:var(--primary-light)}
.status-select.s-draft{background:rgba(148,163,184,.12);color:#64748b}
.status-select.s-pending{background:rgba(245,158,11,.12);color:#b45309}
.status-select.s-paid{background:rgba(16,185,129,.12);color:var(--success)}
.badge-solid-primary{background:var(--primary);color:#fff}
.badge-solid-success{background:var(--success);color:#fff}
.badge-solid-warning{background:var(--warning);color:#fff}
.badge-solid-danger{background:var(--danger);color:#fff}
.badge-solid-info{background:var(--info);color:#fff}

/* ==========================================================================
   Alerts
   ========================================================================== */
.alert{padding:14px 18px;border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:16px;display:flex;align-items:flex-start;gap:12px;border:1px solid}
.alert .icon{width:20px;height:20px;flex-shrink:0;margin-top:2px}
.alert-success{background:rgba(16,185,129,.06);border-color:rgba(16,185,129,.2);color:#065f46}
.alert-danger{background:rgba(239,68,68,.06);border-color:rgba(239,68,68,.2);color:#991b1b}
.alert-warning{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.2);color:#92400e}
.alert-info{background:rgba(14,165,233,.06);border-color:rgba(14,165,233,.2);color:#0c4a6e}
[data-theme="dark"] .alert-success{color:#6ee7b7}
[data-theme="dark"] .alert-danger{color:#fca5a5}
[data-theme="dark"] .alert-warning{color:#fcd34d}
[data-theme="dark"] .alert-info{color:#7dd3fc}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:var(--z-modal-bg);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:all .25s var(--ease);
}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{
  background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;transform:translateY(20px) scale(.98);transition:transform .3s var(--ease-spring);
}
.modal-overlay.active .modal{transform:translateY(0) scale(1)}
.modal.sm{max-width:400px}.modal.lg{max-width:800px}.modal.xl{max-width:1024px}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{margin:0;font-size:1.1rem}
.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:var(--bg);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-3);transition:all .2s var(--ease)}
.modal-close:hover{background:var(--bg-2);color:var(--text)}
.modal-body{padding:24px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast-container{position:fixed;top:20px;right:20px;z-index:var(--z-toast);display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{
  display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:var(--radius-sm);font-size:.86rem;font-weight:500;
  box-shadow:var(--shadow-lg);pointer-events:all;min-width:280px;max-width:420px;
  transform:translateX(120%);transition:transform .35s var(--ease-spring);background:var(--surface);
  border-left:4px solid var(--text-3);
}
.toast.show{transform:translateX(0)}
.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--danger)}
.toast-warning{border-left-color:var(--warning)}.toast-info{border-left-color:var(--info)}
.toast .toast-icon{width:20px;height:20px;flex-shrink:0}
.toast .toast-msg{flex:1}
.toast .toast-close{cursor:pointer;color:var(--text-4);background:none;border:none;padding:4px;flex-shrink:0}
.toast .toast-close:hover{color:var(--text)}
.toast-progress{position:absolute;bottom:0;left:0;height:3px;background:var(--primary);border-radius:0 0 var(--radius-sm) var(--radius-sm);animation:toastProgress linear forwards}

/* ==========================================================================
   Tabs
   ========================================================================== */
.tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:20px;gap:0;overflow-x:auto}
.tab{
  padding:10px 20px;font-size:.86rem;font-weight:600;color:var(--text-3);cursor:pointer;border:none;background:none;
  border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s var(--ease);white-space:nowrap;
}
.tab:hover{color:var(--text)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content{display:none}.tab-content.active{display:block}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination{display:flex;align-items:center;gap:6px}
.pagination .page-link{
  width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);
  font-size:.84rem;font-weight:600;color:var(--text-3);border:1px solid var(--border);background:var(--surface);
  cursor:pointer;transition:all .2s var(--ease);
}
.pagination .page-link:hover{background:var(--bg);color:var(--indigo)}
.pagination .page-link.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .page-link:disabled{opacity:.4;cursor:not-allowed}
.pagination .dots{padding:0 6px;color:var(--text-4)}

/* ==========================================================================
   Progress
   ========================================================================== */
.progress{height:8px;background:var(--bg-2);border-radius:var(--radius-pill);overflow:hidden}
.progress-bar{height:100%;border-radius:var(--radius-pill);transition:width .5s var(--ease);background:var(--primary)}
.progress-bar.green{background:var(--success)}.progress-bar.red{background:var(--danger)}
.progress-bar.orange{background:var(--warning)}.progress-bar.blue{background:var(--blue)}

/* ==========================================================================
   Avatar
   ========================================================================== */
.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-weight:700;color:#fff;overflow:hidden;flex-shrink:0}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-xs{width:28px;height:28px;font-size:.65rem}
.avatar-sm{width:36px;height:36px;font-size:.78rem}
.avatar-md{width:44px;height:44px;font-size:.88rem}
.avatar-lg{width:60px;height:60px;font-size:1.1rem}
.avatar-xl{width:80px;height:80px;font-size:1.4rem}
.avatar-1xl{width:100px;height:100px;font-size:1.6rem}
.avatar-1xl-2{width:120px;height:120px;font-size:2rem}

/* ==========================================================================
   Empty state
   ========================================================================== */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center}
.empty-state .icon{width:64px;height:64px;color:var(--text-4);margin-bottom:16px;opacity:.5}
.empty-state h3{color:var(--text-2);margin-bottom:8px}
.empty-state p{color:var(--text-4);font-size:.9rem;margin-bottom:20px}

/* ==========================================================================
   Utilities
   ========================================================================== */
.d-none{display:none!important}.d-flex{display:flex!important}.d-block{display:block!important}.d-grid{display:grid!important}.d-inline-flex{display:inline-flex!important}
.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.flex-center{align-items:center;justify-content:center}
.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}
.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}
.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}.gap-24{gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
@media(max-width:1200px){.grid-5{grid-template-columns:repeat(4,1fr)}}
@media(max-width:992px){.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}}

.m-0{margin:0}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.ml-0{margin-left:0}.mr-0{margin-right:0}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}.mb-24{margin-bottom:24px}
.ml-auto{margin-left:auto}.mr-auto{margin-right:auto}.mx-auto{margin-left:auto;margin-right:auto}
.p-0{padding:0}.p-8{padding:8px}.p-12{padding:12px}.p-16{padding:16px}.p-20{padding:20px}.p-24{padding:24px}
.px-16{padding-left:16px;padding-right:16px}.py-16{padding-top:16px;padding-bottom:16px}
.w-full{width:100%}
.h-full{height:100%}
.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.sticky{position:sticky}
.rounded{border-radius:var(--radius)}.rounded-sm{border-radius:var(--radius-xs)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-pill{border-radius:999px}
.border{border:1px solid var(--border)}.border-t{border-top:1px solid var(--border)}.border-b{border-bottom:1px solid var(--border)}
.shadow{box-shadow:var(--shadow)}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow-lg{box-shadow:var(--shadow-lg)}.shadow-none{box-shadow:none}
.bg-white{background:var(--surface)}.bg-light{background:var(--surface-2)}.bg-primary{background:var(--primary);color:#fff}
.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}
.cursor-pointer{cursor:pointer}
.select-none{user-select:none}
.pointer-events-none{pointer-events:none}
.opacity-0{opacity:0}.opacity-50{opacity:.5}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ==========================================================================
   Animations / Keyframes
   ========================================================================== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInLeft{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
@keyframes popIn{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes toastProgress{from{width:100%}to{width:0}}

.animate-fadeIn{animation:fadeIn .35s var(--ease) both}
.animate-fadeInUp{animation:fadeInUp .4s var(--ease) both}
.animate-scaleIn{animation:scaleIn .3s var(--ease-spring) both}
.animate-popIn{animation:popIn .35s var(--ease-spring) both}
.animate-spin{animation:spin 1s linear infinite}
.animate-pulse{animation:pulse 2s infinite}

/* Scroll reveal */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
[data-reveal].revealed{opacity:1;transform:translateY(0)}

/* Skeleton loading */
.skeleton{
  background:linear-gradient(90deg,var(--bg-2) 25%,var(--bg) 50%,var(--bg-2) 75%);
  background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm);
}
.skeleton-text{height:14px;margin-bottom:8px}
.skeleton-text.sm{width:60%}
.skeleton-circle{border-radius:50%}
.skeleton-card{height:120px}

/* Spinner */
.spinner{width:20px;height:20px;border:2.5px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}
.spinner.lg{width:36px;height:36px;border-width:3px}

/* ==========================================================================
   Login page
   ========================================================================== */
.login-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 35%,#312e81 60%,#1e3a8a 100%);
}
[data-theme="light"] .login-page{
  background:linear-gradient(135deg,#eef2ff 0%,#ede9fe 30%,#fdf4ff 60%,#eff6ff 100%);
}

/* ---- Split-screen auth shell ---- */
.auth-shell{display:flex;min-height:100vh;width:100%;flex-wrap:wrap}

/* Left brand panel */
.auth-brand{
  flex:1.15 1 0;min-width:340px;color:#fff;padding:52px 56px;
  display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;
  background:linear-gradient(165deg,#7c3aed 0%,#4f46e5 40%,#1e3a8a 100%);
}
.auth-brand::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 15% 20%,rgba(255,255,255,.12),transparent 40%),
    radial-gradient(circle at 85% 80%,rgba(255,255,255,.08),transparent 45%);
  pointer-events:none;
}
.auth-brand::after{
  content:'';position:absolute;top:-15%;right:-15%;width:60%;height:60%;border-radius:50%;
  background:rgba(255,255,255,.05);
}
.auth-brand-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center}
.auth-brand-logo{display:flex;align-items:center;gap:12px}
.auth-brand-logo-icon{
  width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;color:#fff;
  backdrop-filter:blur(6px);box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.auth-brand-name{font-weight:800;font-size:1.05rem;letter-spacing:-.01em}
.auth-brand-tagline{font-size:.8rem;opacity:.75;margin-top:2px}

.auth-brand-mid{position:relative;z-index:1;max-width:480px}
.auth-brand-mid h1{
  font-size:2.1rem;font-weight:800;line-height:1.18;letter-spacing:-.02em;margin:0 0 16px;
}
.auth-brand-mid p{font-size:.95rem;opacity:.82;line-height:1.6;margin:0 0 28px;max-width:420px}
.auth-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:430px}
.auth-feature{
  display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(6px);font-size:.86rem;font-weight:600;
}
.auth-feature .icon{flex-shrink:0;color:#c4b5fd}

.auth-brand-bottom{position:relative;z-index:1}
.auth-quote{
  font-size:.95rem;font-style:italic;opacity:.9;line-height:1.5;
  padding:16px 18px;border-left:3px solid rgba(255,255,255,.4);background:rgba(255,255,255,.08);
  border-radius:0 14px 14px 0;max-width:420px;
}
.auth-brand-foot{font-size:.78rem;opacity:.6;margin-top:18px}

/* Right form panel */
.auth-main{
  flex:1 1 0;min-width:360px;display:flex;align-items:center;justify-content:center;
  padding:48px 32px;background:var(--surface);position:relative;
}

.login-card{
  background:var(--surface);border-radius:var(--radius-xl);
  width:100%;max-width:410px;padding:36px 34px;position:relative;overflow:hidden;
  animation:card-in .6s var(--ease);
}
@keyframes card-in{
  from{opacity:0;transform:translateY(24px) scale(.98)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
.login-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,#8b5cf6,#4f46e5,#2563eb,#ec4899,#8b5cf6);
  background-size:200% 100%;animation:gradient-slide 6s linear infinite;
}
@keyframes gradient-slide{
  0%{background-position:0% 0}
  100%{background-position:200% 0}
}
.login-logo{text-align:center;margin-bottom:24px}
.login-logo .logo-icon{
  width:62px;height:62px;margin:0 auto 14px;
  background:linear-gradient(135deg,#8b5cf6,#4f46e5 55%,#2563eb);
  border-radius:18px;display:flex;align-items:center;justify-content:center;color:#fff;
  box-shadow:0 10px 24px rgba(124,58,237,.35),inset 0 1px 0 rgba(255,255,255,.25);
  animation:logo-pulse 3s ease-in-out infinite;
}
@keyframes logo-pulse{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-5px)}
}
.login-logo h2{font-size:1.3rem;margin:0;font-weight:800;letter-spacing:-.02em}
.login-logo p{color:var(--text-3);font-size:.86rem;margin:4px 0 0}
.login-footer{text-align:center;margin-top:20px;font-size:.82rem;color:var(--text-4)}

/* Animated color blobs for split panel */
.auth-brand .blob{
  position:absolute;border-radius:50%;filter:blur(60px);opacity:.45;pointer-events:none;
  animation:blob-float 14s ease-in-out infinite;
}
.auth-brand .blob.b1{width:380px;height:380px;top:-100px;left:-80px;background:#a78bfa}
.auth-brand .blob.b2{width:320px;height:320px;bottom:-120px;right:-60px;background:#60a5fa;animation-delay:-4s}
.auth-brand .blob.b3{width:200px;height:200px;top:45%;right:15%;background:#f472b6;animation-delay:-8s;opacity:.3}
@keyframes blob-float{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(40px,-30px) scale(1.08)}
  66%{transform:translate(-30px,25px) scale(.95)}
}

/* Floating decorative shapes */
.auth-brand .bubble{
  position:absolute;border-radius:50%;border:2px solid rgba(255,255,255,.16);pointer-events:none;
  animation:bubble-rise 18s linear infinite;
}
@keyframes bubble-rise{
  0%{transform:translateY(110vh) scale(.4);opacity:0}
  10%{opacity:1}
  90%{opacity:1}
  100%{transform:translateY(-15vh) scale(1.1);opacity:0}
}

@media (max-width:820px){
  .auth-brand{display:none}
  .auth-main{min-width:0;padding:32px 20px}
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
}
@media(max-width:900px){
  .topbar-clock{position:static;transform:none;margin-left:auto}
}
@media(max-width:640px){
  .content{padding:16px}
  .page-header{flex-direction:column;align-items:flex-start}
  .topbar-search{display:none}
  .topbar-clock .clock-date{display:none}
  .topbar-clock .clock-time{font-size:.9rem}
  .stat-card{padding:16px}
  .card-body{padding:16px}
}

/* Print styles */
@media print{
  .sidebar,.topbar,.no-print{display:none!important}
  .main{margin-left:0!important}
  .content{padding:0!important}
  body{background:#fff!important}
  .card{box-shadow:none!important;border:1px solid #ddd!important}
}

/* Internal messaging / chat */
.chat-scroller{max-height:440px;overflow:auto;display:flex;flex-direction:column;gap:12px;margin-bottom:20px;padding:4px 2px;scroll-behavior:smooth}
.chat-bubble{max-width:75%;align-self:flex-start;padding:10px 14px;border-radius:14px;background:var(--bg-2);color:var(--text-1);border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(15,23,42,.05)}
.chat-bubble.mine{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px;border-bottom-left-radius:14px}
.chat-subject{font-size:.82rem;font-weight:600;margin-bottom:4px;opacity:.85}
.chat-body{font-size:.9rem;white-space:pre-wrap;line-height:1.45;overflow-wrap:anywhere}
.chat-time{font-size:.7rem;opacity:.7;margin-top:6px}
.chat-bubble.mine .chat-time{text-align:right}