/* ============================================================
   JADWAL OTOMATIS - MODERN UI/UX
   Design: Inter font, Indigo primary, Glassmorphism sidebar
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #e0e7ff;
  --secondary: #8b5cf6;
  --success: #10b981;
  --bg-body: #f1f5f9;
  --card-bg: #ffffff;
  --text-primary: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 4px 12px rgba(15,23,42,.08);
  --shadow-lg: 0 8px 30px rgba(15,23,42,.12);
}

* { box-sizing: border-box; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg-body); color: var(--text-primary); font-size: .925rem; }

/* ===== SIDEBAR ===== */
.jadwal-sidebar { position: fixed; top:0; left:0; bottom:0; width:260px; background: linear-gradient(180deg,#1e293b,#0f172a); z-index:1040; display:flex; flex-direction:column; overflow-y:auto; transition: all .3s cubic-bezier(.4, 0, .2, 1); }
.jadwal-sidebar::-webkit-scrollbar { width:4px; }
.jadwal-sidebar::-webkit-scrollbar-thumb { background:rgba(255,255,255,.2); border-radius:4px; }
.jadwal-sidebar.collapsed { width:70px; }
.jadwal-sidebar.collapsed .sidebar-brand { flex-direction:column; gap:8px; padding:16px 8px; justify-content:center; }
.jadwal-sidebar.collapsed .sidebar-brand .brand-icon { width:36px; height:36px; font-size:1.1rem; margin:0 auto; }
.jadwal-sidebar.collapsed .sidebar-brand .brand-text { display:none !important; }
.jadwal-sidebar.collapsed .sidebar-section { display:none !important; }
.jadwal-sidebar.collapsed .sidebar-nav { padding:4px 4px 16px; }
.jadwal-sidebar.collapsed .sidebar-nav .nav-link { padding:12px 8px; justify-content:center; gap:0; flex-direction:column; font-size:0; }
.jadwal-sidebar.collapsed .sidebar-nav .nav-link i { width:auto; margin:0; font-size:1.2rem; }
.jadwal-sidebar.collapsed .sidebar-footer { padding:12px 8px; text-align:center; }
.jadwal-sidebar.collapsed .sidebar-footer .user-info { display:none !important; }

.sidebar-brand { display:flex; align-items:center; gap:12px; padding:20px 20px 16px; color:#fff; text-decoration:none; border-bottom:1px solid rgba(255,255,255,.08); }
.sidebar-brand .brand-icon { width:42px; height:42px; min-width:42px; border-radius:12px; background:linear-gradient(135deg,var(--primary),var(--secondary)); display:flex; align-items:center; justify-content:center; font-size:1.3rem; box-shadow:0 4px 12px rgba(99,102,241,.4); }
.sidebar-brand .brand-text h6 { margin:0; font-weight:700; font-size:.95rem; }
.sidebar-brand .brand-text small { color:#94a3b8; font-size:.68rem; }

.sidebar-section { padding:18px 20px 6px; font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:1.2px; color:#64748b; }
.sidebar-nav { padding:4px 12px 16px; }
.sidebar-nav .nav-link { display:flex; align-items:center; gap:12px; padding:10px 14px; margin-bottom:2px; border-radius:10px; color:#cbd5e1; font-size:.86rem; font-weight:500; text-decoration:none; transition:all .2s; }
.sidebar-nav .nav-link i { font-size:1.05rem; width:22px; text-align:center; color:#94a3b8; transition:color .2s; }
.sidebar-nav .nav-link:hover { background:rgba(255,255,255,.06); color:#fff; }
.sidebar-nav .nav-link:hover i { color:#a5b4fc; }
.sidebar-nav .nav-link.active { background:linear-gradient(135deg,var(--primary),var(--secondary)); color:#fff; box-shadow:0 4px 14px rgba(99,102,241,.4); }
.sidebar-nav .nav-link.active i { color:#fff; }
.sidebar-nav .nav-link .badge { margin-left:auto; font-size:.65rem; }

.sidebar-footer { margin-top:auto; padding:14px 20px; border-top:1px solid rgba(255,255,255,.08); color:#94a3b8; font-size:.72rem; }
.sidebar-footer .user-info i { font-size:1rem; color:#a5b4fc; }

/* ===== MAIN AREA ===== */
.jadwal-main { margin-left:260px; min-height:100vh; display:flex; flex-direction:column; transition:margin-left .3s cubic-bezier(.4, 0, .2, 1); }
.topbar { position:relative; z-index:1030; background:rgba(255,255,255,.85); backdrop-filter:blur(10px); border-bottom:1px solid var(--border); padding:14px 28px; display:flex; align-items:center; gap:16px; }
.topbar .dropdown-menu { z-index:1040; }
.topbar .btn-sidebar-toggle { border:none; background:var(--primary-light); color:var(--primary-dark); width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.1rem; cursor:pointer; transition:all .2s; }
.topbar .btn-sidebar-toggle:hover { background:var(--primary); color:#fff; }
.topbar .btn-sidebar-toggle.active { background:var(--primary); color:#fff; }
.topbar .btn-sidebar-toggle-mobile { border:none; background:var(--primary-light); color:var(--primary-dark); width:38px; height:38px; border-radius:10px; display:none; align-items:center; justify-content:center; font-size:1.1rem; cursor:pointer; }
.topbar .page-title { font-size:1.15rem; font-weight:700; margin:0; }
.topbar-right { margin-left:auto; display:flex; align-items:center; gap:12px; }
.topbar-right .dropdown-toggle { display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text-primary); padding:6px 12px; border-radius:10px; transition:background .2s; }
.topbar-right .dropdown-toggle:hover { background:var(--bg-body); }
.topbar-right .avatar { width:34px; height:34px; min-width:34px; border-radius:50%; background:linear-gradient(135deg,var(--primary),var(--secondary)); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; }
.content-wrapper { flex:1; padding:26px 28px; }

.sidebar-overlay { position:fixed; inset:0; background:rgba(15,23,42,.5); z-index:1035; display:none; opacity:0; transition:opacity .3s; }
.sidebar-overlay.show { display:block; opacity:1; }

/* ===== CARDS ===== */
.card { border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow-sm); background:var(--card-bg); }
.card-header { background:transparent; border-bottom:1px solid var(--border); padding:18px 20px; font-weight:600; font-size:.95rem; }
.card-body { padding:20px; }

/* ===== STAT CARDS ===== */
.stat-card { border-radius:var(--radius); border:none; padding:22px 20px; box-shadow:var(--shadow-md); transition:transform .25s,box-shadow .25s; }
.stat-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.stat-card .stat-icon { width:48px; height:48px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:1.4rem; color:#fff; margin-bottom:14px; }
.stat-card .stat-value { font-size:1.9rem; font-weight:800; line-height:1.2; letter-spacing:-.5px; }
.stat-card .stat-label { color:var(--text-muted); font-size:.8rem; font-weight:500; }

.bg-gradient-blue { background:linear-gradient(135deg,#3b82f6,#0ea5e9); box-shadow:0 4px 12px rgba(59,130,246,.35); }
.bg-gradient-green { background:linear-gradient(135deg,#10b981,#14b8a6); box-shadow:0 4px 12px rgba(16,185,129,.35); }
.bg-gradient-amber { background:linear-gradient(135deg,#f59e0b,#f97316); box-shadow:0 4px 12px rgba(245,158,11,.35); }
.bg-gradient-violet { background:linear-gradient(135deg,#8b5cf6,#6366f1); box-shadow:0 4px 12px rgba(139,92,246,.35); }
.bg-gradient-rose { background:linear-gradient(135deg,#f43f5e,#ec4899); box-shadow:0 4px 12px rgba(244,63,94,.35); }
.bg-gradient-cyan { background:linear-gradient(135deg,#06b6d4,#0ea5e9); box-shadow:0 4px 12px rgba(6,182,212,.35); }

/* ===== TABLES ===== */
.table thead th { background:#f8fafc; color:#475569; font-size:.75rem; font-weight:700; text-transform:uppercase; letter-spacing:.5px; border-bottom:1px solid var(--border); padding:12px 14px; white-space:nowrap; }
.table tbody td { padding:11px 14px; vertical-align:middle; border-color:var(--border); font-size:.87rem; }
.table-sm thead th { padding:9px 10px; font-size:.72rem; }
.table-sm tbody td { padding:8px 10px; font-size:.83rem; }

.table-jadwal th,.table-jadwal td { text-align:center; vertical-align:middle; font-size:.82rem; white-space:nowrap; }
.table-jadwal thead th { background:linear-gradient(180deg,#f1f5f9,#e8edf5); position:sticky; top:0; z-index:2; }
.table-jadwal td.hari-cell { writing-mode:vertical-rl; transform:rotate(180deg); background:#ecfdf5; font-weight:600; color:#065f46; }
.table-jadwal td.istirahat-cell { background:#fffbeb; font-weight:600; color:#92400e; }
.table-jadwal td.jam-kosong-cell { background:#fff1f2; color:#be123c; }
.table-jadwal td.jam-locked-cell { background:#e0e7ff; color:#3730a3; }
.slot-editable:hover { cursor:pointer; background:#eef2ff; outline:2px solid var(--primary); outline-offset:-2px; }

/* ===== FORMS ===== */
.form-control,.form-select { border-radius:10px; border:1px solid #cbd5e1; padding:.5rem .85rem; font-size:.88rem; transition:all .2s; }
.form-control:focus,.form-select:focus { border-color:var(--primary); box-shadow:0 0 0 4px rgba(99,102,241,.12); }
.form-label { font-size:.8rem; font-weight:600; color:#475569; margin-bottom:.4rem; }

/* ===== BUTTONS ===== */
.btn { border-radius:10px; font-weight:600; font-size:.86rem; padding:.5rem 1rem; transition:all .2s; }
.btn-sm { font-size:.78rem; padding:.35rem .75rem; }
.btn-primary { background:linear-gradient(135deg,var(--primary),var(--primary-dark)); border:none; box-shadow:0 3px 10px rgba(99,102,241,.3); }
.btn-primary:hover { transform:translateY(-1px); box-shadow:0 5px 16px rgba(99,102,241,.4); }
.btn-success { background:linear-gradient(135deg,#10b981,#059669); border:none; box-shadow:0 3px 10px rgba(16,185,129,.3); }
.btn-success:hover { transform:translateY(-1px); box-shadow:0 5px 16px rgba(16,185,129,.4); }
.btn-info { background:linear-gradient(135deg,#0ea5e9,#06b6d4); border:none; color:#fff; }
.btn-danger { background:linear-gradient(135deg,#ef4444,#dc2626); border:none; }
.btn-warning { background:linear-gradient(135deg,#f59e0b,#f97316); border:none; color:#fff; }
.btn-outline-primary,.btn-outline-success,.btn-outline-warning,.btn-outline-info,.btn-outline-danger,.btn-outline-dark { border-width:1.5px; }

/* ===== BADGES ===== */
.badge { font-weight:600; padding:.35em .6em; border-radius:8px; }
.badge-soft-success { background:#d1fae5; color:#065f46; }
.badge-soft-warning { background:#fef3c7; color:#92400e; }
.badge-soft-danger { background:#fee2e2; color:#991b1b; }
.badge-soft-info { background:#e0f2fe; color:#075985; }
.badge-soft-primary { background:#e0e7ff; color:#3730a3; }

/* ===== ALERTS ===== */
.alert { border:none; border-radius:12px; padding:14px 16px; font-size:.88rem; }
.alert-success { background:#ecfdf5; color:#065f46; border-left:4px solid #10b981; }
.alert-danger { background:#fef2f2; color:#991b1b; border-left:4px solid #ef4444; }
.alert-warning { background:#fffbeb; color:#92400e; border-left:4px solid #f59e0b; }
.alert-info { background:#ecfeff; color:#075985; border-left:4px solid #0ea5e9; }

/* ===== PROGRESS ===== */
.progress { border-radius:10px; background:#e5e7eb; overflow:hidden; }
.progress-bar { background:linear-gradient(90deg,var(--primary),var(--secondary)); border-radius:10px; font-size:.75rem; font-weight:600; }
.progress-bar.bg-success { background:linear-gradient(90deg,#10b981,#059669); }
.progress-bar.bg-warning { background:linear-gradient(90deg,#f59e0b,#f97316); }

/* ===== MODAL ===== */
.modal-content { border:none; border-radius:18px; box-shadow:var(--shadow-lg); }
.modal-header { border-bottom:1px solid var(--border); padding:18px 22px; }
.modal-footer { border-top:1px solid var(--border); padding:14px 22px; }

/* ===== UTILITIES ===== */
.text-gradient { background:linear-gradient(135deg,var(--primary),var(--secondary)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.page-heading { font-size:1.4rem; font-weight:800; letter-spacing:-.3px; margin:0; }

/* ===== QUICK ACTIONS ===== */
.quick-action { display:flex; align-items:center; gap:12px; padding:13px 16px; border:1px solid var(--border); border-radius:12px; text-decoration:none; color:var(--text-primary); font-weight:600; font-size:.86rem; transition:all .2s; background:#fff; }
.quick-action i { width:36px; height:36px; min-width:36px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1rem; color:#fff; }
.quick-action:hover { transform:translateX(4px); box-shadow:var(--shadow-md); border-color:var(--primary); color:var(--primary-dark); }

.qa-blue { background:linear-gradient(135deg,#3b82f6,#0ea5e9); }
.qa-green { background:linear-gradient(135deg,#10b981,#14b8a6); }
.qa-amber { background:linear-gradient(135deg,#f59e0b,#f97316); }
.qa-violet { background:linear-gradient(135deg,#8b5cf6,#6366f1); }
.qa-rose { background:linear-gradient(135deg,#f43f5e,#ec4899); }
.qa-cyan { background:linear-gradient(135deg,#06b6d4,#0ea5e9); }
.qa-slate { background:linear-gradient(135deg,#475569,#64748b); }

/* ===== FOOTER ===== */
.jadwal-footer { text-align:center; padding:16px 28px; color:var(--text-muted); font-size:.78rem; border-top:1px solid var(--border); background:#fff; }

/* ===== GO TO TOP ===== */
.go-top { position:fixed; right:22px; bottom:22px; z-index:1050; width:46px; height:46px; border:none; border-radius:12px; background:linear-gradient(135deg,var(--primary),var(--secondary)); color:#fff; font-size:1.15rem; box-shadow:0 6px 18px rgba(99,102,241,.45); cursor:pointer; opacity:0; visibility:hidden; transform:translateY(14px); transition:opacity .25s,transform .25s,visibility .25s,box-shadow .25s; }
.go-top i { line-height:1; }
.go-top:hover { transform:translateY(-2px); box-shadow:0 10px 24px rgba(99,102,241,.55); }
.go-top.show { opacity:1; visibility:visible; transform:translateY(0); }
@media (max-width:575.98px) { .go-top { right:14px; bottom:14px; width:42px; height:42px; font-size:1rem; } }

/* ===== LOGIN ===== */
.login-wrapper { min-height:100vh; display:flex; align-items:stretch; }
.login-left { flex:1; background:linear-gradient(135deg,#1e293b 0%,#0f172a 50%,#312e81 100%); color:#fff; display:flex; flex-direction:column; justify-content:center; padding:60px; position:relative; overflow:hidden; }
.login-left::before { content:''; position:absolute; top:-100px; right:-100px; width:350px; height:350px; border-radius:50%; background:radial-gradient(circle,rgba(99,102,241,.4),transparent 70%); }
.login-left::after { content:''; position:absolute; bottom:-120px; left:-60px; width:300px; height:300px; border-radius:50%; background:radial-gradient(circle,rgba(139,92,246,.3),transparent 70%); }
.login-left .login-brand { display:flex; align-items:center; gap:16px; margin-bottom:48px; position:relative; z-index:1; }
.login-left .login-brand .brand-icon { width:54px; height:54px; border-radius:16px; background:linear-gradient(135deg,var(--primary),var(--secondary)); display:flex; align-items:center; justify-content:center; font-size:1.6rem; box-shadow:0 8px 24px rgba(99,102,241,.5); }
.login-left h1 { font-weight:800; font-size:2rem; letter-spacing:-.5px; position:relative; z-index:1; }
.login-left p { color:#94a3b8; max-width:420px; position:relative; z-index:1; }
.login-left .feature-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:36px; position:relative; z-index:1; }
.login-left .feature-item { background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); border-radius:14px; padding:16px; }
.login-left .feature-item i { font-size:1.3rem; color:#a5b4fc; margin-bottom:8px; display:block; }
.login-left .feature-item h6 { font-size:.82rem; font-weight:600; margin:0 0 2px; }
.login-left .feature-item small { color:#94a3b8; font-size:.72rem; }

.login-right { width:480px; min-width:460px; background:#fff; display:flex; align-items:center; justify-content:center; padding:48px; }
.login-card-modern { width:100%; max-width:380px; }
.login-card-modern .login-title { font-size:1.5rem; font-weight:800; margin-bottom:4px; }
.login-card-modern .login-subtitle { color:var(--text-muted); font-size:.88rem; margin-bottom:28px; }
.login-input-container { position:relative; margin-bottom:18px; }
.login-input-container i { position:absolute; left:14px; top:50%; transform:translateY(-50%); color:#94a3b8; font-size:1rem; pointer-events:none; }
.login-input-container .form-control { padding-left:42px; height:48px; border-radius:12px; }
.login-card-modern .btn-login { height:48px; border-radius:12px; font-weight:700; font-size:.92rem; width:100%; margin-top:6px; }

/* ===== LOGIN PAGE — ENHANCED (floating labels, toggle, options) ===== */
.login-card-head { text-align:center; margin-bottom:24px; }
.login-card-logo {
  width:60px; height:60px; margin:0 auto 16px; border-radius:18px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  display:flex; align-items:center; justify-content:center; font-size:1.7rem; color:#fff;
  box-shadow:0 10px 24px rgba(99,102,241,.45);
}
.login-card-modern .login-card-head .login-title { margin-bottom:6px; }
.login-card-modern .login-subtitle { margin-bottom:0; color:#94a3b8; }

.login-error {
  display:flex; align-items:center; background:#fef2f2; border:1px solid #fecaca;
  border-left:4px solid #ef4444; color:#b91c1c; border-radius:12px;
  padding:11px 14px; font-size:.85rem; font-weight:500; margin-bottom:18px;
  animation:scaleIn .3s ease both;
}

.login-field { position:relative; margin-bottom:16px; }
.login-field > i {
  position:absolute; left:15px; top:26px; transform:translateY(-50%);
  color:#94a3b8; font-size:1.05rem; pointer-events:none; transition:color .25s ease; z-index:2;
}
.login-field .form-control {
  height:52px; padding:20px 46px 6px 42px; border-radius:12px;
  border:1.5px solid #e2e8f0; background:#f8fafc; font-size:.92rem;
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.login-field .form-control::placeholder { color:transparent; }
.login-field .form-control:focus { background:#fff; border-color:var(--primary); box-shadow:0 0 0 4px rgba(99,102,241,.12); }
.login-field label {
  position:absolute; left:42px; top:50%; transform:translateY(-50%);
  color:#94a3b8; font-size:.9rem; pointer-events:none;
  transition:all .2s cubic-bezier(.4,0,.2,1);
}
.login-field .form-control:focus ~ label,
.login-field .form-control:not(:placeholder-shown) ~ label {
  top:16px; transform:translateY(-50%) scale(.74); font-weight:600; color:var(--primary);
}
.login-field .form-control:focus ~ i,
.login-field .form-control:not(:placeholder-shown) ~ i { color:var(--primary); }

.login-eyes {
  position:absolute; right:8px; top:50%; transform:translateY(-50%);
  border:none; background:transparent; color:#94a3b8; font-size:1.05rem;
  padding:7px; line-height:1; border-radius:8px; cursor:pointer; transition:color .2s;
}
.login-eyes:hover { color:var(--primary-dark); background:var(--primary-light); }

.login-options { display:flex; align-items:center; justify-content:space-between; margin:-2px 0 22px; }
.login-options .form-check { margin:0; }
.login-options .form-check-input { width:16px; height:16px; border:1.5px solid #cbd5e1; cursor:pointer; }
.login-options .form-check-input:focus { box-shadow:0 0 0 4px rgba(99,102,241,.12); }
.login-options .form-check-input:checked { background-color:var(--primary); border-color:var(--primary); }
.login-options .form-check-label { font-size:.82rem; color:#475569; }
.login-forgot { font-size:.82rem; font-weight:600; color:var(--primary); text-decoration:none; }
.login-forgot:hover { color:var(--primary-dark); text-decoration:underline; }

.login-card-modern .btn-login {
  height:50px; border-radius:12px; font-weight:700; font-size:.95rem; width:100%;
  box-shadow:0 8px 20px rgba(99,102,241,.35);
}
.login-card-modern .btn-login:hover { box-shadow:0 12px 26px rgba(99,102,241,.45); transform:translateY(-2px); }

.login-divider { display:flex; align-items:center; gap:14px; margin:22px 0 16px; color:#94a3b8; font-size:.8rem; }
.login-divider::before, .login-divider::after { content:''; flex:1; height:1px; background:var(--border); }

.login-hint { text-align:center; font-size:.82rem; color:#64748b; margin:0; }
.login-hint code {
  background:var(--primary-light); color:var(--primary-dark);
  padding:2px 8px; border-radius:6px; font-size:.78rem; font-weight:600;
}

.login-right { position:relative; flex-direction:column; }

/* ===== NAV PILLS ===== */
.nav-pills .nav-link { border-radius:10px; font-size:.84rem; font-weight:500; color:#475569; }
.nav-pills .nav-link.active { background:var(--primary); box-shadow:0 3px 10px rgba(99,102,241,.3); }

/* ===== DROPDOWN ===== */
.dropdown-menu { border:1px solid var(--border); border-radius:14px; box-shadow:var(--shadow-md); padding:8px; }
.dropdown-item { border-radius:8px; padding:.55rem .8rem; font-size:.85rem; font-weight:500; }
.dropdown-item:hover { background:var(--primary-light); color:var(--primary-dark); }

/* ===== LIST GROUP ===== */
.list-group-item { border-color:var(--border); padding:12px 16px; }
.list-group-item:first-child { border-radius:10px 10px 0 0; }
.list-group-item:last-child { border-radius:0 0 10px 10px; }

/* ===== PAGINATION ===== */
.page-link { color:var(--primary); border-color:var(--border); border-radius:8px; margin:0 2px; }
.page-item.active .page-link { background:var(--primary); border-color:var(--primary); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }
.fade-in-up { animation:fadeInUp .4s ease both; }
.fade-in-up-1 { animation-delay:.05s; }
.fade-in-up-2 { animation-delay:.1s; }
.fade-in-up-3 { animation-delay:.15s; }
.fade-in-up-4 { animation-delay:.2s; }

/* ===== LOGIN ANIMATIONS ===== */
@keyframes slideInLeft { from { opacity:0; transform:translateX(-30px); } to { opacity:1; transform:translateX(0); } }
@keyframes slideInRight { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }
@keyframes scaleIn { from { opacity:0; transform:scale(.95); } to { opacity:1; transform:scale(1); } }
@keyframes pulse { 0%, 100% { opacity:1; } 50% { opacity:.7; } }
@keyframes shimmer { 0% { background-position:-1000px 0; } 100% { background-position:1000px 0; } }

.login-left { animation:slideInLeft .6s ease both; }
.login-right { animation:slideInRight .6s ease both; }
.login-brand { animation:scaleIn .5s ease .1s both; }
.login-left h1 { animation:fadeInUp .6s ease .2s both; }
.login-left > p { animation:fadeInUp .6s ease .25s both; }
.feature-grid { animation:fadeInUp .6s ease .3s both; }
.feature-item { animation:fadeInUp .6s ease both; transition:all .3s ease; }
.feature-item:nth-child(1) { animation-delay:.35s; }
.feature-item:nth-child(2) { animation-delay:.4s; }
.feature-item:nth-child(3) { animation-delay:.45s; }
.feature-item:nth-child(4) { animation-delay:.5s; }
.feature-item:hover { transform:translateY(-6px); box-shadow:0 12px 30px rgba(99,102,241,.3); }

.login-card-modern { animation:scaleIn .5s ease .15s both; }
.login-title { animation:fadeInUp .5s ease .2s both; }
.login-subtitle { animation:fadeInUp .5s ease .25s both; }
.login-input-container { animation:fadeInUp .5s ease both; }
.login-input-container:nth-child(1) { animation-delay:.3s; }
.login-input-container:nth-child(2) { animation-delay:.35s; }

.login-input-container .form-control { position:relative; transition:all .3s cubic-bezier(.4, .0, .2, 1); }
.login-input-container .form-control::placeholder { color:#cbd5e1; }
.login-input-container .form-control:focus { 
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(99,102,241,.12), inset 0 0 0 1px rgba(99,102,241,.1);
  transform:scale(1.01);
}

.btn-login {
  animation:fadeInUp .5s ease .4s both;
  position:relative;
  overflow:hidden;
  transition:all .3s cubic-bezier(.4, .0, .2, 1);
}

.btn-login::before {
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:rgba(255,255,255,.3);
  transition:left .5s ease;
}

.btn-login:hover::before { left:100%; }
.btn-login:active { transform:scale(.98); }

.alert { animation:slideInLeft .4s ease both; }
.alert-danger { animation-delay:.05s; }

.login-input-container i { transition:all .3s ease; }
.login-input-container .form-control:focus ~ i { 
  color:var(--primary);
  transform:translateY(-50%) scale(1.2);
}

/* ===== RESPONSIVE ===== */
@media (max-width:991.98px) {
  .jadwal-sidebar { transform:translateX(-100%); }
  .jadwal-sidebar.show { transform:translateX(0); }
  .jadwal-sidebar.collapsed { width:260px; transform:translateX(-100%); }
  .jadwal-main { margin-left:0; }
  .topbar .btn-sidebar-toggle { display:none; }
  .topbar .btn-sidebar-toggle-mobile { display:flex; }
  .login-left { display:none; }
  .login-right { width:100%; min-width:auto; padding:32px 24px; }
}
@media (max-width:575.98px) {
  .content-wrapper { padding:18px 14px; }
  .topbar { padding:12px 14px; }
  .stat-card .stat-value { font-size:1.5rem; }
}