/* ================================================================
   UPN — Gestion des Salles & Matériels
   Design System — Premium Municipal Application
================================================================ */

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

/* ================================================================ VARIABLES */
:root {
  --primary:       #0f2d4a;
  --primary-hover: #1a4a7a;
  --primary-light: #1e5288;
  --primary-xlight:#e8f0f7;
  --secondary:     #d4a843;
  --secondary-hover:#b8902a;
  --success: #10b981; --success-light: #d1fae5;
  --warning: #f59e0b; --warning-light: #fef3c7;
  --danger:  #ef4444; --danger-light:  #fee2e2;
  --info:    #3b82f6; --info-light:    #dbeafe;
  --bg:      #f5f7fa;
  --bg-card: #ffffff;
  --text:    #1a202c;
  --text-muted:#64748b;
  --text-light:#94a3b8;
  --border:  #e2e8f0;
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --font-heading:'Poppins',var(--font-sans);
  --radius-sm:6px; --radius:12px; --radius-lg:16px; --radius-xl:24px; --radius-full:9999px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);
  --shadow:   0 4px 12px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);
  --shadow-md:0 8px 24px rgba(0,0,0,.10);
  --shadow-lg:0 16px 48px rgba(0,0,0,.12);
  --shadow-primary:0 8px 24px rgba(15,45,74,.25);
  --tr:.2s ease; --tr-slow:.4s ease;
  --sidebar-width:260px;
  --topbar-height:64px;
}

/* ================================================================ RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary-light);text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto}

/* ================================================================ TYPOGRAPHY */
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2}
h1{font-size:clamp(1.75rem,4vw,2.5rem)}
h2{font-size:clamp(1.5rem,3vw,2rem)}
h3{font-size:clamp(1.25rem,2.5vw,1.5rem)}
h4{font-size:1.25rem} h5{font-size:1.05rem}

/* ================================================================ BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:.625rem 1.25rem;border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:.9rem;font-weight:500;border:2px solid transparent;cursor:pointer;transition:all var(--tr);text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:#fff;box-shadow:var(--shadow-primary);transform:translateY(-1px)}
.btn-secondary{background:var(--secondary);color:#fff;border-color:var(--secondary)}
.btn-secondary:hover{background:var(--secondary-hover);color:#fff;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-1px)}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-success:hover{background:#059669;color:#fff;transform:translateY(-1px)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{background:#dc2626;color:#fff;transform:translateY(-1px)}
.btn-warning{background:var(--warning);color:#fff;border-color:var(--warning)}
.btn-warning:hover{background:#d97706;color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}
.btn-ghost:hover{background:rgba(0,0,0,.05);color:var(--text)}
.btn-muted{background:var(--border);color:var(--text-muted);border-color:var(--border)}
.btn-sm{padding:.375rem .875rem;font-size:.8rem}
.btn-lg{padding:.875rem 1.75rem;font-size:1rem}
.btn-full{width:100%;justify-content:center}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}

/* ================================================================ FORMS */
.form-group{margin-bottom:1.25rem}
.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text);margin-bottom:.5rem}
.form-label.required::after{content:' *';color:var(--danger)}
.form-control{width:100%;padding:.625rem 1rem;border:2px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:.9rem;color:var(--text);background:var(--bg-card);transition:all var(--tr);outline:none}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,45,74,.1)}
.form-control::placeholder{color:var(--text-light)}
textarea.form-control{resize:vertical;min-height:100px}
select.form-control{cursor:pointer}
.form-text{font-size:.8rem;color:var(--text-muted);margin-top:.25rem}
.form-error{font-size:.8rem;color:var(--danger);margin-top:.25rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-check{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.9rem}
.form-check input{width:18px;height:18px;cursor:pointer;accent-color:var(--primary)}
.form-section{background:var(--primary-xlight);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem;border:1px solid rgba(15,45,74,.08)}
.form-section-title{font-size:.9rem;font-weight:700;color:var(--primary);margin-bottom:1rem;text-transform:uppercase;letter-spacing:.05em}

/* ================================================================ CARDS */
.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem;border:1px solid var(--border);transition:box-shadow var(--tr)}
.card:hover{box-shadow:var(--shadow-md)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.card-title{font-size:1.05rem;font-weight:600;color:var(--text);margin:0}

/* ================================================================ BADGES */
.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:var(--radius-full);font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.badge-success{background:var(--success-light);color:#065f46}
.badge-warning{background:var(--warning-light);color:#92400e}
.badge-danger{background:var(--danger-light);color:#991b1b}
.badge-info{background:var(--info-light);color:#1e40af}
.badge-muted{background:var(--border);color:var(--text-muted)}
.badge-primary{background:var(--primary-xlight);color:var(--primary)}

/* ================================================================ ALERTS */
.alert{display:flex;align-items:flex-start;gap:.75rem;padding:1rem 1.25rem;border-radius:var(--radius);font-size:.9rem;margin-bottom:1rem;border-left:4px solid}
.alert-success{background:var(--success-light);color:#065f46;border-color:var(--success)}
.alert-warning{background:var(--warning-light);color:#92400e;border-color:var(--warning)}
.alert-danger{background:var(--danger-light);color:#991b1b;border-color:var(--danger)}
.alert-info{background:var(--info-light);color:#1e40af;border-color:var(--info)}

/* ================================================================ TABLES */
.table-wrapper{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:var(--bg-card)}
thead{background:var(--primary);color:#fff}
thead th{padding:1rem 1.25rem;text-align:left;font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;border:none}
tbody tr{border-bottom:1px solid var(--border);transition:background var(--tr)}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--primary-xlight)}
tbody td{padding:.875rem 1.25rem;font-size:.875rem;color:var(--text);vertical-align:middle}
.td-actions{display:flex;gap:.5rem;align-items:center}

/* ================================================================ PUBLIC NAVBAR */
.navbar{background:var(--primary);height:var(--topbar-height);display:flex;align-items:center;padding:0 2rem;position:sticky;top:0;z-index:100;box-shadow:0 2px 20px rgba(0,0,0,.15)}
.navbar-brand{display:flex;align-items:center;gap:.75rem;color:#fff;font-family:var(--font-heading);font-size:1.05rem;font-weight:700;text-decoration:none;flex-shrink:0}
.navbar-brand-icon{width:38px;height:38px;background:var(--secondary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.navbar-nav{display:flex;align-items:center;gap:.5rem;list-style:none;margin-left:auto;flex-wrap:wrap}
.navbar-nav a{color:rgba(255,255,255,.85);font-size:.875rem;font-weight:500;padding:.5rem 1rem;border-radius:var(--radius-sm);transition:all var(--tr)}
.navbar-nav a:hover,.navbar-nav a.active{color:#fff;background:rgba(255,255,255,.1)}
.navbar-nav a.btn{border:2px solid var(--secondary);background:var(--secondary);color:#fff!important}
.navbar-nav a.btn:hover{background:var(--secondary-hover);border-color:var(--secondary-hover)}

/* ================================================================ HERO */
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 60%,#2980b9 100%);color:#fff;padding:80px 24px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-10%;width:600px;height:600px;background:rgba(255,255,255,.03);border-radius:50%}
.hero::after{content:'';position:absolute;bottom:-30%;left:-5%;width:400px;height:400px;background:rgba(212,168,67,.08);border-radius:50%}
.hero-content{position:relative;z-index:1;max-width:720px;margin:0 auto}
.hero h1{color:#fff;margin-bottom:1rem}
.hero p{font-size:1.1rem;color:rgba(255,255,255,.85);margin-bottom:2rem}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.12);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:#fff;padding:.375rem 1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:500;margin-bottom:1.5rem}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ================================================================ LAYOUT */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.container-sm{max-width:600px}
.container-md{max-width:900px}
.section{padding:64px 1.5rem}
.section-header{text-align:center;margin-bottom:2.5rem}
.section-label{display:inline-flex;align-items:center;gap:.5rem;background:var(--primary-xlight);color:var(--primary);padding:.375rem 1rem;border-radius:var(--radius-full);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem}
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}

/* ================================================================ SALLE CARDS */
.salle-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;transition:all var(--tr-slow);border:1px solid var(--border);display:flex;flex-direction:column}
.salle-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.salle-card-img{width:100%;height:180px;object-fit:cover;background:linear-gradient(135deg,var(--primary-xlight),var(--border));display:flex;align-items:center;justify-content:center;font-size:3rem}
.salle-card-body{padding:1.25rem;flex:1;display:flex;flex-direction:column}
.salle-card-type{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.5rem}
.salle-card-title{font-size:1.05rem;font-weight:700;margin-bottom:.75rem}
.salle-card-meta{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}
.salle-meta-item{display:flex;align-items:center;gap:.25rem;font-size:.8rem;color:var(--text-muted)}
.tags{display:flex;flex-wrap:wrap;gap:.375rem;margin-bottom:1rem}
.tag{padding:.2rem .6rem;background:var(--primary-xlight);color:var(--primary);border-radius:var(--radius-full);font-size:.72rem;font-weight:500}
.salle-card-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}

/* ================================================================ STATS (Admin) */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:1.5rem;border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:1rem;position:relative;overflow:hidden;transition:all var(--tr)}
.stat-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.stat-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--primary)}
.stat-card.warning::before{background:var(--warning)}
.stat-card.success::before{background:var(--success)}
.stat-card.danger::before{background:var(--danger)}
.stat-icon{width:48px;height:48px;border-radius:var(--radius);background:var(--primary-xlight);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.stat-card.warning .stat-icon{background:var(--warning-light);color:#d97706}
.stat-card.success .stat-icon{background:var(--success-light);color:var(--success)}
.stat-card.danger  .stat-icon{background:var(--danger-light);color:var(--danger)}
.stat-info{flex:1}
.stat-value{font-size:1.9rem;font-weight:800;color:var(--text);line-height:1;margin-bottom:.25rem}
.stat-label{font-size:.78rem;color:var(--text-muted);font-weight:500}

/* ================================================================ ADMIN LAYOUT */
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:var(--sidebar-width);background:var(--primary);position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:200;display:flex;flex-direction:column;transition:transform var(--tr)}
.sidebar-brand{padding:1.25rem;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:.75rem;color:#fff;font-family:var(--font-heading);font-weight:700;text-decoration:none;min-height:72px}
.sidebar-logo{width:40px;height:40px;background:var(--secondary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.sidebar-nav{flex:1;padding:.75rem}
.sidebar-section-title{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.35);padding:.875rem .75rem .375rem}
.sidebar-link{display:flex;align-items:center;gap:.75rem;padding:.625rem .75rem;color:rgba(255,255,255,.72);border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;text-decoration:none;transition:all var(--tr);margin-bottom:2px}
.sidebar-link:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-link.active{background:var(--secondary);color:#fff;box-shadow:0 4px 12px rgba(212,168,67,.3)}
.sidebar-link .icon{width:20px;text-align:center;flex-shrink:0}
.sidebar-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:.68rem;font-weight:700;padding:.1rem .45rem;border-radius:var(--radius-full);min-width:18px;text-align:center}
.sidebar-user{padding:1rem 1.25rem;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:.75rem}
.sidebar-avatar{width:36px;height:36px;border-radius:50%;background:var(--secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex-shrink:0}
.sidebar-user-info{flex:1;overflow:hidden}
.sidebar-user-name{font-size:.8rem;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-role{font-size:.7rem;color:rgba(255,255,255,.45);text-transform:capitalize}
.admin-main{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-width:0}
.admin-topbar{background:var(--bg-card);height:var(--topbar-height);display:flex;align-items:center;padding:0 1.5rem;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;gap:1rem}
.admin-page-title{font-size:1.05rem;font-weight:700;color:var(--text)}
.admin-content{flex:1;padding:1.5rem;max-width:100%}

/* ================================================================ PLANNING CALENDAR */
.calendar-container{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow)}
.calendar-header{background:var(--primary);color:#fff;padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between}
.calendar-nav-btn{background:rgba(255,255,255,.15);border:none;color:#fff;padding:.375rem .875rem;border-radius:var(--radius-sm);cursor:pointer;font-size:.875rem;transition:all var(--tr)}
.calendar-nav-btn:hover{background:rgba(255,255,255,.25)}
.calendar-month-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700}
.calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);background:var(--primary-xlight);border-bottom:1px solid var(--border)}
.calendar-weekday{padding:.625rem .5rem;text-align:center;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.calendar-day{min-height:80px;padding:.5rem;border-right:1px solid var(--border);border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--tr);position:relative}
.calendar-day:nth-child(7n){border-right:none}
.calendar-day:hover{background:var(--primary-xlight)}
.calendar-day.other-month{background:#fafbfc}
.calendar-day.today{background:#eff6ff}
.calendar-day.today .day-number{background:var(--primary);color:#fff;border-radius:50%}
.day-number{font-size:.82rem;font-weight:600;width:26px;height:26px;display:flex;align-items:center;justify-content:center;margin-bottom:.25rem}
.calendar-day.other-month .day-number{color:var(--text-light)}
.day-events{display:flex;flex-direction:column;gap:2px}
.day-event{font-size:.68rem;padding:.1rem .35rem;border-radius:3px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}
.day-event.en_attente{background:var(--warning-light);color:#92400e}
.day-event.valide{background:var(--success-light);color:#065f46}
.day-event.refuse{background:var(--danger-light);color:#991b1b}
.day-more{font-size:.68rem;color:var(--text-muted);padding:.1rem .25rem}

/* ================================================================ MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:all var(--tr)}
.modal-overlay.open{opacity:1;visibility:visible}
.modal{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:640px;max-height:90vh;overflow-y:auto;transform:scale(.95);transition:transform var(--tr)}
.modal-overlay.open .modal{transform:scale(1)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--border)}
.modal-title{font-size:1.15rem;font-weight:700}
.modal-close{background:none;border:none;font-size:1.25rem;cursor:pointer;color:var(--text-muted);padding:.25rem;border-radius:var(--radius-sm);transition:all var(--tr)}
.modal-close:hover{background:var(--danger-light);color:var(--danger)}
.modal-body{padding:1.5rem}
.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:.75rem}

/* ================================================================ LOGIN / REGISTER */
.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);padding:2rem}
.auth-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:2.5rem;width:100%;max-width:480px}
.auth-logo{text-align:center;margin-bottom:2rem}
.auth-logo-icon{width:64px;height:64px;background:var(--primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 1rem}
.auth-logo h1{font-size:1.5rem;color:var(--text);margin-bottom:.25rem}
.auth-logo p{color:var(--text-muted);font-size:.875rem}
.auth-divider{text-align:center;position:relative;margin:1.25rem 0}
.auth-divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--border)}
.auth-divider span{background:#fff;padding:0 1rem;color:var(--text-muted);font-size:.8rem;position:relative}

/* ================================================================ PLANNING GRID (day view) */
.planning-time-grid{display:grid;grid-template-columns:60px 1fr;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg-card)}
.planning-time-label{padding:.25rem .5rem;font-size:.72rem;color:var(--text-muted);border-bottom:1px solid var(--border);border-right:1px solid var(--border);background:var(--primary-xlight);text-align:right}
.planning-slot{border-bottom:1px solid var(--border);min-height:32px;position:relative;cursor:pointer;transition:background var(--tr)}
.planning-slot:hover{background:var(--primary-xlight)}
.planning-slot.occupied{background:var(--success-light);cursor:default}
.planning-slot.pending{background:var(--warning-light)}
.planning-slot-label{font-size:.72rem;padding:.2rem .4rem;font-weight:500}

/* ================================================================ MISC UTILITIES */
.flex{display:flex} .flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.gap-2{gap:.5rem} .gap-3{gap:.75rem} .gap-4{gap:1rem}
.mt-2{margin-top:.5rem} .mt-4{margin-top:1rem} .mt-6{margin-top:1.5rem} .mt-8{margin-top:2rem}
.mb-2{margin-bottom:.5rem} .mb-4{margin-bottom:1rem} .mb-6{margin-bottom:1.5rem}
.text-center{text-align:center} .text-right{text-align:right}
.text-muted{color:var(--text-muted)} .text-sm{font-size:.85rem} .text-xs{font-size:.75rem}
.fw-600{font-weight:600} .fw-700{font-weight:700}
.w-full{width:100%}
.hidden{display:none!important}
.empty-state{text-align:center;padding:3rem 1.5rem}
.empty-state-icon{font-size:3.5rem;margin-bottom:1rem;opacity:.5}
.empty-state h3{font-size:1.15rem;margin-bottom:.5rem;color:var(--text-muted)}
.empty-state p{font-size:.875rem;color:var(--text-light)}
.divider{height:1px;background:var(--border);margin:1.5rem 0}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}
.page-header h2{margin:0}
.filters-bar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:1.25rem}
.filters-bar .form-control{width:auto;padding:.5rem .875rem;font-size:.85rem}

/* ================================================================ SEARCH */
.search-box{position:relative}
.search-box .form-control{padding-left:2.5rem}
.search-box .search-icon{position:absolute;left:.875rem;top:50%;transform:translateY(-50%);color:var(--text-light);font-size:.9rem}

/* ================================================================ PAGINATION */
.pagination{display:flex;align-items:center;gap:.375rem;justify-content:center;margin-top:1.5rem}
.page-link{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:.85rem;font-weight:500;text-decoration:none;transition:all var(--tr)}
.page-link:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-xlight)}
.page-link.active{background:var(--primary);border-color:var(--primary);color:#fff}
.page-link.disabled{opacity:.4;cursor:not-allowed;pointer-events:none}

/* ================================================================ RESPONSIVE */
@media(max-width:768px){
  .form-row{grid-template-columns:1fr}
  .navbar-nav{gap:.25rem}
  .navbar-nav a{padding:.375rem .625rem;font-size:.8rem}
  .admin-sidebar{transform:translateX(-100%)}
  .admin-sidebar.open{transform:translateX(0)}
  .admin-main{margin-left:0}
  .hero{padding:48px 1.25rem}
  .stats-grid{grid-template-columns:1fr 1fr}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .page-header{flex-direction:column;align-items:flex-start}
  .filters-bar{flex-direction:column;align-items:flex-start}
  .filters-bar .form-control{width:100%}
}