/* ========================================
   LibraryPro — Main Stylesheet
   Mobile First + Desktop Responsive
   ======================================== */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#0f2d5c;--navy2:#1a4080;--gold:#d4a017;
  --sidebar:220px;--topbar:56px;--mobile-topbar:52px;
}
body{font-family:'Segoe UI',Tahoma,sans-serif;background:#f4f6f9;color:#1a1a2e;font-size:14px}

/* ── LOGIN ── */
body.login-body{background:var(--navy);min-height:100vh;display:flex;align-items:center;justify-content:center}
.login-card{background:#fff;border-radius:14px;padding:32px 28px;width:100%;max-width:420px;margin:16px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login-logo{text-align:center;margin-bottom:22px}
.login-logo h2{font-size:22px;font-weight:700;color:var(--navy);margin-top:10px}
.login-logo p{font-size:13px;color:#666}
.login-hint{text-align:center;font-size:11px;color:#999;margin-top:10px}
.login-btn{width:100%;padding:11px;background:var(--navy);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;margin-top:6px}
.login-btn:hover{background:var(--navy2)}

/* ── LAYOUT ── */
.app-wrap{display:flex;min-height:100vh}

/* ── MOBILE TOPBAR ── */
.mobile-topbar{display:none;position:fixed;top:0;left:0;right:0;height:var(--mobile-topbar);background:var(--navy);color:#fff;z-index:200;align-items:center;justify-content:space-between;padding:0 14px}
.mobile-title{font-size:16px;font-weight:700}
.hamburger{background:none;border:none;color:#fff;font-size:22px;cursor:pointer;padding:4px 8px;line-height:1}

/* ── SIDEBAR ── */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:149}
.sidebar{width:var(--sidebar);background:var(--navy);color:#fff;display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;bottom:0;overflow-y:auto;z-index:150;transition:transform .25s}
.main-area{margin-left:var(--sidebar);flex:1;display:flex;flex-direction:column;min-height:100vh}

.sidebar-logo{padding:18px 16px 12px;border-bottom:1px solid rgba(255,255,255,.1)}
.school-name{font-size:10px;color:rgba(255,255,255,.4);letter-spacing:1.5px;text-transform:uppercase}
.app-name{font-size:17px;font-weight:700;color:#fff;margin-top:4px}
nav{padding:10px 0;flex:1}
.nav-label{font-size:10px;color:rgba(255,255,255,.3);letter-spacing:1.5px;text-transform:uppercase;padding:8px 16px 4px}
.nav-item{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:13.5px;color:rgba(255,255,255,.7);text-decoration:none;border-left:3px solid transparent;transition:all .15s}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:rgba(212,160,23,.15);color:#f0c040;border-left-color:#f0c040}
.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.1)}
.user-pill{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--navy);flex-shrink:0}
.user-name{font-size:13px;color:#fff;font-weight:500}
.user-role{font-size:11px;color:rgba(255,255,255,.4)}
.btn-logout{display:block;text-align:center;color:rgba(255,255,255,.5);font-size:12px;text-decoration:none;padding:6px;border:1px solid rgba(255,255,255,.15);border-radius:6px}
.btn-logout:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-section{padding:4px 0}

/* ── TOPBAR ── */
.topbar{background:#fff;border-bottom:1px solid #e5e7eb;padding:0 20px;height:var(--topbar);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;position:sticky;top:0;z-index:100}
.page-title{font-size:17px;font-weight:700;color:var(--navy)}
.topbar-right{display:flex;align-items:center;gap:10px}
.search-form input{padding:7px 12px;border:1px solid #dde1ea;border-radius:8px;font-size:13px;width:220px;background:#f9fafb}
.search-form input:focus{outline:none;border-color:#185FA5}

/* ── CONTENT ── */
.content{padding:18px 20px;flex:1}

/* ── STATS ── */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.stat-card{background:#fff;border-radius:12px;padding:14px 16px;position:relative;overflow:hidden;border:1px solid #e5e7eb}
.stat-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%}
.stat-card.blue::before{background:#185FA5}
.stat-card.green::before{background:#3B6D11}
.stat-card.amber::before{background:#854F0B}
.stat-card.red::before{background:#A32D2D}
.stat-label{font-size:12px;color:#6b7280;margin-bottom:5px}
.stat-value{font-size:26px;font-weight:800;color:#0f172a;line-height:1}
.stat-sub{font-size:11px;color:#9ca3af;margin-top:3px}
.stat-icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:28px;opacity:.1}

/* ── TABLES ── */
.table-card{background:#fff;border-radius:12px;border:1px solid #e5e7eb;overflow:hidden;margin-bottom:16px}
.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #f3f4f6;gap:8px;flex-wrap:wrap}
.table-title{font-size:14px;font-weight:700;color:#0f172a}
.data-table{width:100%;border-collapse:collapse;min-width:500px}
.data-table th{font-size:11px;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.5px;padding:10px 14px;text-align:left;background:#f9fafb;border-bottom:1px solid #f3f4f6;white-space:nowrap}
.data-table td{padding:10px 14px;font-size:13px;border-bottom:1px solid #f9fafb;color:#1a1a2e;vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:#fafbff}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:700;white-space:nowrap}
.badge-success{background:#dcfce7;color:#166534}
.badge-danger{background:#fee2e2;color:#991b1b}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-info{background:#dbeafe;color:#1e40af}

/* ── FORMS ── */
.form-card{background:#fff;border-radius:12px;border:1px solid #e5e7eb;padding:18px;margin-bottom:16px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-group{display:flex;flex-direction:column;gap:5px;position:relative}
.form-group.full{grid-column:1/-1}
label{font-size:11px;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.5px}
input,select,textarea{padding:9px 12px;border:1px solid #dde1ea;border-radius:8px;font-size:13.5px;background:#fff;color:#0f172a;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:#185FA5;box-shadow:0 0 0 3px rgba(24,95,165,.1)}
small{font-size:11px;color:#9ca3af}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:8px;border:1px solid #dde1ea;background:#fff;cursor:pointer;font-size:13px;color:#374151;text-decoration:none;transition:background .15s;white-space:nowrap}
.btn:hover{background:#f3f4f6}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-primary:hover{background:var(--navy2)}
.btn-success{background:#166534;color:#fff;border-color:#166534}
.btn-success:hover{background:#14532d}
.btn-danger{background:#991b1b;color:#fff;border-color:#991b1b}
.btn-danger:hover{background:#7f1d1d}

/* ── ALERTS ── */
.alert{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:13.5px}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-danger{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}

/* ── FILTER BAR ── */
.filter-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.filter-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-form input,.filter-form select{width:auto;padding:7px 10px;font-size:13px}

/* ── MODAL ── */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:300;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:14px;padding:22px;width:100%;max-width:480px;position:relative;max-height:90vh;overflow-y:auto}
.modal h3{font-size:16px;font-weight:700;margin-bottom:14px}
.modal-close{position:absolute;top:13px;right:14px;background:none;border:none;cursor:pointer;font-size:18px;color:#888}
.modal-close:hover{color:#333}

/* ── MEMBER CELL ── */
.member-name-cell{display:flex;align-items:center;gap:8px}
.mini-avatar{width:32px;height:32px;border-radius:50%;background:#dbeafe;color:#1e40af;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}

/* ── SEARCH DROPDOWN ── */
.search-dropdown{position:absolute;top:calc(100% + 2px);left:0;right:0;background:#fff;border:1px solid #dde1ea;border-radius:8px;z-index:200;max-height:200px;overflow-y:auto;box-shadow:0 4px 16px rgba(0,0,0,.1);display:none}
.search-dropdown.open{display:block}
.dd-item{padding:9px 12px;cursor:pointer;font-size:13px;border-bottom:1px solid #f3f4f6;line-height:1.4}
.dd-item:hover{background:#f0f9ff}
.dd-item:last-child{border-bottom:none}
.selected-chip{background:#e0f2fe;border-radius:6px;padding:7px 10px;font-size:13px;color:#0369a1;display:flex;align-items:center;justify-content:space-between;margin-top:4px}

/* ── CARD SECTION TITLE ── */
.card-section-title{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid #e5e7eb}

/* ── TOGGLE SWITCH ── */
.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;margin-left:10px;vertical-align:middle}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;inset:0;background:#ccc;border-radius:24px;cursor:pointer;transition:.3s}
.toggle-slider:before{content:'';position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}
input:checked+.toggle-slider{background:#166534}
input:checked+.toggle-slider:before{transform:translateX(20px)}

/* ── WA INFO BOX ── */
.wa-info-box{background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.7}
.wa-info-box a{color:#0369a1}

/* ── PRINT ── */
@media print{.sidebar,.topbar,.mobile-topbar,.btn,.filter-bar,.btn-logout{display:none!important}.main-area{margin-left:0!important}.content{padding:0!important}}

/* ── MOBILE ── */
@media(max-width:768px){
  .mobile-topbar{display:flex}
  .sidebar{transform:translateX(-100%);top:0}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay.open{display:block}
  .main-area{margin-left:0;padding-top:var(--mobile-topbar)}
  .topbar{display:none}
  .content{padding:14px 12px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px}
  .stat-value{font-size:22px}
  .form-grid{grid-template-columns:1fr}
  .form-group.full{grid-column:1}
  .filter-bar{flex-direction:column;align-items:stretch}
  .filter-form{flex-direction:column}
  .filter-form input,.filter-form select{width:100%}
  .table-head{flex-direction:column;align-items:flex-start}
  .modal{padding:16px}
  .search-form{display:none}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .login-card{padding:24px 18px}
}

/* ══════════════════════════════════════
   MOBILE RESPONSIVE — COMPLETE FIX
   ══════════════════════════════════════ */

/* Sidebar hamburger always visible on mobile */
@media(max-width:900px){
  .mobile-topbar{ display:flex !important; }
  .sidebar{ transform:translateX(-100%); top:0; }
  .sidebar.open{ transform:translateX(0) !important; }
  .sidebar-overlay.open{ display:block !important; }
  .main-area{ margin-left:0 !important; padding-top:var(--mobile-topbar); }
  .topbar{ display:none !important; }
  .content{ padding:12px 10px; }

  /* Stats — 2 column on tablet */
  .stats-grid{ grid-template-columns:1fr 1fr; gap:10px; }

  /* Forms — single column */
  .form-grid{ grid-template-columns:1fr !important; }
  .form-group.full{ grid-column:1 !important; }

  /* Table scroll */
  .table-responsive{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
  .data-table{ min-width:480px; }

  /* Filter bar stack */
  .filter-bar{ flex-direction:column; align-items:stretch; }
  .filter-form{ flex-direction:column; }
  .filter-form input,
  .filter-form select{ width:100% !important; }

  /* Table head stack */
  .table-head{ flex-direction:column; align-items:flex-start; gap:8px; }

  /* Buttons smaller */
  .btn{ font-size:12px; padding:6px 10px; }

  /* Search bar hide */
  .search-form{ display:none; }

  /* Modal full width */
  .modal{ width:100% !important; max-width:100% !important; margin:0; border-radius:14px 14px 0 0; position:fixed; bottom:0; top:auto; max-height:85vh; }
  .modal-bg{ align-items:flex-end !important; padding:0 !important; }
}

@media(max-width:480px){
  /* Stats — single column on phone */
  .stats-grid{ grid-template-columns:1fr !important; }
  .stat-value{ font-size:22px; }

  /* Login card full width */
  .login-card{ padding:22px 16px; margin:12px; }
  .login-logo h2{ font-size:18px; }

  /* Nav items bigger tap area */
  .nav-item{ padding:13px 16px; font-size:14px; }

  /* Content padding tighter */
  .content{ padding:10px 8px; }

  /* Table font smaller */
  .data-table td, .data-table th{ padding:8px 10px; font-size:12px; }
}

/* ── Global Search ─────────────────────────────── */
.global-search-wrap{position:relative}
#global-search{padding:7px 14px;border:1px solid #dde1ea;border-radius:8px;font-size:13px;width:260px;background:#f9fafb}
#global-search:focus{outline:none;border-color:#185FA5;background:#fff}
.global-dropdown{display:none;position:absolute;top:calc(100% + 4px);right:0;width:360px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.12);z-index:999;max-height:320px;overflow-y:auto}
.gdd-item{display:flex;align-items:center;gap:10px;padding:10px 14px;text-decoration:none;color:#1a1a2e;border-bottom:1px solid #f3f4f6;transition:background .1s}
.gdd-item:hover{background:#f0f9ff}
.gdd-item:last-child{border-bottom:none}
.gdd-icon{font-size:18px;flex-shrink:0}
.gdd-text{font-size:13px;line-height:1.4}
.gdd-text small{color:#888}
.gdd-none{padding:12px 14px;color:#888;font-size:13px}

@media(max-width:900px){
  .global-search-wrap{display:none}
}