/* ============================================================
   TheBookFlight — Customer Portal Design System
   Premium dark glassmorphism UI
   ============================================================ */
:root{--cp-bg:#0B1220;--cp-card:rgba(255,255,255,0.03);--cp-card-hover:rgba(255,255,255,0.05);--cp-border:rgba(255,255,255,0.06);--cp-border-hover:rgba(255,255,255,0.12);--cp-text:#f8fafc;--cp-muted:rgba(255,255,255,0.45);--cp-muted2:rgba(255,255,255,0.25);--cp-primary:#D0021B;--cp-primary-soft:rgba(208,2,27,0.12);--cp-success:#10b981;--cp-success-soft:rgba(16,185,129,0.12);--cp-warning:#f59e0b;--cp-warning-soft:rgba(245,158,11,0.12);--cp-danger:#ef4444;--cp-danger-soft:rgba(239,68,68,0.12);--cp-info:#3b82f6;--cp-info-soft:rgba(59,130,246,0.12);--cp-purple:#8b5cf6;--cp-radius:16px;--cp-radius-sm:10px;--cp-radius-xs:6px;--cp-shadow:0 8px 32px rgba(0,0,0,0.25);--cp-transition:all .25s cubic-bezier(.4,0,.2,1)}

/* Layout */
.cp-page{display:flex;min-height:calc(100vh - 80px);background:var(--cp-bg);color:var(--cp-text);font-family:'Inter','Outfit',system-ui,sans-serif}
.cp-sidebar{width:260px;padding:24px 16px;border-right:1px solid var(--cp-border);position:sticky;top:80px;height:calc(100vh - 80px);overflow-y:auto;flex-shrink:0;background:rgba(15,26,46,0.6);backdrop-filter:blur(20px)}
.cp-main{flex:1;padding:32px 40px 80px;max-width:1000px;min-height:70vh}

/* Sidebar */
.cp-user-card{text-align:center;padding:24px 12px;border-radius:var(--cp-radius);background:var(--cp-card);border:1px solid var(--cp-border);margin-bottom:24px}
.cp-avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--cp-primary),#ff6b6b);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:900;color:#fff;margin:0 auto 12px;box-shadow:0 4px 20px rgba(208,2,27,0.3)}
.cp-user-name{font-size:16px;font-weight:800;color:var(--cp-text)}
.cp-user-email{font-size:12px;color:var(--cp-muted);margin-top:2px}
.cp-user-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:20px;font-size:10px;font-weight:700;background:var(--cp-success-soft);color:var(--cp-success);margin-top:8px;text-transform:uppercase;letter-spacing:.5px}

.cp-nav{display:flex;flex-direction:column;gap:2px}
.cp-nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:var(--cp-radius-sm);font-size:13px;font-weight:600;color:var(--cp-muted);cursor:pointer;transition:var(--cp-transition);border:none;background:none;width:100%;text-align:left;position:relative}
.cp-nav-item:hover{background:rgba(255,255,255,0.04);color:var(--cp-text)}
.cp-nav-item.active{background:var(--cp-primary-soft);color:var(--cp-primary);font-weight:700}
.cp-nav-item i{font-size:18px;width:20px;text-align:center}
.cp-nav-badge{margin-left:auto;background:var(--cp-primary);color:#fff;font-size:10px;font-weight:800;padding:2px 7px;border-radius:10px;min-width:18px;text-align:center}
.cp-nav-sep{height:1px;background:var(--cp-border);margin:12px 8px}

/* Mobile nav */
.cp-mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:rgba(11,18,32,0.95);backdrop-filter:blur(20px);border-top:1px solid var(--cp-border);padding:6px 8px;z-index:999;justify-content:space-around}
.cp-mnav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 8px;border-radius:8px;font-size:9px;font-weight:600;color:var(--cp-muted);border:none;background:none;cursor:pointer;transition:.2s;position:relative}
.cp-mnav-item.active{color:var(--cp-primary)}
.cp-mnav-item i{font-size:20px}
.cp-mnav-dot{width:5px;height:5px;border-radius:50%;background:var(--cp-primary);position:absolute;top:2px;right:8px}

/* Section headers */
.cp-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:12px;flex-wrap:wrap}
.cp-section-title{font-size:22px;font-weight:800;color:var(--cp-text);display:flex;align-items:center;gap:10px;font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.3px}
.cp-section-title i{color:var(--cp-primary);font-size:24px}

/* Cards */
.cp-card{background:var(--cp-card);border:1px solid var(--cp-border);border-radius:var(--cp-radius);padding:20px;margin-bottom:16px;transition:var(--cp-transition)}
.cp-card:hover{border-color:var(--cp-border-hover);box-shadow:var(--cp-shadow)}
.cp-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.cp-card-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}

/* Stat cards */
.cp-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px}
.cp-stat{background:var(--cp-card);border:1px solid var(--cp-border);border-radius:var(--cp-radius);padding:20px;transition:var(--cp-transition)}
.cp-stat:hover{border-color:var(--cp-border-hover);transform:translateY(-2px)}
.cp-stat-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
.cp-stat-value{font-size:28px;font-weight:900;font-family:'Space Grotesk',sans-serif;letter-spacing:-1px}
.cp-stat-label{font-size:12px;color:var(--cp-muted);font-weight:600;margin-top:2px;text-transform:uppercase;letter-spacing:.5px}

/* Next flight widget */
.cp-next-flight{background:linear-gradient(135deg,rgba(208,2,27,0.08),rgba(59,130,246,0.06));border:1px solid rgba(208,2,27,0.15);border-radius:var(--cp-radius);padding:24px;margin-bottom:24px;position:relative;overflow:hidden}
.cp-next-flight::before{content:'✈';position:absolute;right:-10px;top:-10px;font-size:120px;opacity:.04;transform:rotate(-15deg)}
.cp-nf-label{font-size:11px;font-weight:700;color:var(--cp-primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.cp-nf-route{font-size:24px;font-weight:900;font-family:'Space Grotesk',sans-serif;letter-spacing:-.5px;margin-bottom:4px}
.cp-nf-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--cp-muted);margin-top:8px}
.cp-nf-meta span{display:flex;align-items:center;gap:4px}
.cp-nf-countdown{display:flex;gap:8px;margin-top:16px}
.cp-nf-cd-box{background:rgba(255,255,255,0.06);border:1px solid var(--cp-border);border-radius:10px;padding:8px 14px;text-align:center}
.cp-nf-cd-val{font-size:22px;font-weight:900;font-family:'Space Grotesk',sans-serif;color:var(--cp-text)}
.cp-nf-cd-lbl{font-size:9px;color:var(--cp-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}

/* Filter tabs */
.cp-tabs{display:flex;gap:4px;background:var(--cp-card);border-radius:var(--cp-radius-sm);padding:4px;margin-bottom:20px;overflow-x:auto;border:1px solid var(--cp-border)}
.cp-tab{padding:10px 18px;border:none;background:none;color:var(--cp-muted);font-weight:700;font-size:13px;border-radius:8px;cursor:pointer;transition:.2s;white-space:nowrap;display:flex;align-items:center;gap:6px}
.cp-tab.active{background:var(--cp-primary-soft);color:var(--cp-primary)}
.cp-tab-count{font-size:10px;background:rgba(255,255,255,0.08);padding:2px 6px;border-radius:8px}
.cp-tab.active .cp-tab-count{background:rgba(208,2,27,0.2)}

/* Booking cards */
.cp-booking{background:var(--cp-card);border:1px solid var(--cp-border);border-radius:var(--cp-radius);overflow:hidden;margin-bottom:12px;transition:var(--cp-transition)}
.cp-booking:hover{border-color:var(--cp-border-hover);transform:translateY(-1px);box-shadow:var(--cp-shadow)}
.cp-bk-top{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--cp-border)}
.cp-bk-route{font-size:18px;font-weight:800;display:flex;align-items:center;gap:10px}
.cp-bk-arrow{color:var(--cp-muted2);font-size:14px}
.cp-bk-body{padding:14px 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:12px}
.cp-bk-field .lbl{font-size:10px;color:var(--cp-muted);text-transform:uppercase;font-weight:700;letter-spacing:.5px}
.cp-bk-field .val{font-size:14px;font-weight:700;margin-top:1px}
.cp-bk-actions{padding:12px 20px;border-top:1px solid var(--cp-border);display:flex;gap:8px;flex-wrap:wrap}

/* Badges */
.cp-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.cp-badge-confirmed{background:var(--cp-success-soft);color:var(--cp-success)}
.cp-badge-pending{background:var(--cp-warning-soft);color:var(--cp-warning)}
.cp-badge-failed{background:var(--cp-danger-soft);color:var(--cp-danger)}
.cp-badge-submitted{background:var(--cp-info-soft);color:var(--cp-info)}
.cp-badge-open{background:var(--cp-purple);color:#fff;background:rgba(139,92,246,0.15);color:#8b5cf6}

/* Buttons */
.cp-btn{padding:8px 16px;border-radius:var(--cp-radius-sm);font-size:12px;font-weight:700;border:none;cursor:pointer;transition:var(--cp-transition);text-decoration:none;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.cp-btn-primary{background:var(--cp-primary);color:#fff}
.cp-btn-primary:hover{background:#b8011a;transform:translateY(-1px)}
.cp-btn-ghost{background:rgba(255,255,255,0.06);color:var(--cp-muted);border:1px solid var(--cp-border)}
.cp-btn-ghost:hover{color:var(--cp-text);border-color:var(--cp-border-hover)}
.cp-btn-success{background:var(--cp-success-soft);color:var(--cp-success);border:1px solid rgba(16,185,129,0.2)}
.cp-btn-wa{background:rgba(37,211,102,0.12);color:#25D366;border:1px solid rgba(37,211,102,0.2)}
.cp-btn-danger{background:var(--cp-danger-soft);color:var(--cp-danger);border:1px solid rgba(239,68,68,0.2)}
.cp-btn-lg{padding:14px 28px;font-size:14px;border-radius:var(--cp-radius)}

/* Form fields */
.cp-field{margin-bottom:16px}
.cp-field label{display:block;font-size:11px;font-weight:700;color:var(--cp-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.cp-field input,.cp-field select,.cp-field textarea{width:100%;padding:12px 14px;border-radius:var(--cp-radius-sm);border:1px solid var(--cp-border);background:rgba(255,255,255,0.04);color:var(--cp-text);font-size:14px;outline:none;transition:.2s;box-sizing:border-box;font-family:inherit}
.cp-field input:focus,.cp-field select:focus,.cp-field textarea:focus{border-color:var(--cp-primary);box-shadow:0 0 0 3px var(--cp-primary-soft)}
.cp-field select option{background:#1a1f36;color:#fff}
.cp-field textarea{resize:vertical;min-height:80px}
.cp-field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* Amendment timeline */
.cp-timeline{position:relative;padding-left:28px}
.cp-timeline::before{content:'';position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:var(--cp-border)}
.cp-tl-item{position:relative;margin-bottom:20px}
.cp-tl-dot{position:absolute;left:-24px;top:4px;width:12px;height:12px;border-radius:50%;border:2px solid var(--cp-border);background:var(--cp-bg)}
.cp-tl-item.active .cp-tl-dot{background:var(--cp-primary);border-color:var(--cp-primary);box-shadow:0 0 10px rgba(208,2,27,0.4)}
.cp-tl-item.done .cp-tl-dot{background:var(--cp-success);border-color:var(--cp-success)}
.cp-tl-title{font-size:14px;font-weight:700}
.cp-tl-time{font-size:11px;color:var(--cp-muted);margin-top:2px}

/* Support chat */
.cp-chat{max-height:400px;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.cp-chat-msg{max-width:80%;padding:12px 16px;border-radius:16px;font-size:13px;line-height:1.6}
.cp-chat-msg.customer{background:var(--cp-primary-soft);color:var(--cp-text);align-self:flex-end;border-bottom-right-radius:4px}
.cp-chat-msg.agent{background:rgba(255,255,255,0.06);color:var(--cp-text);align-self:flex-start;border-bottom-left-radius:4px}
.cp-chat-msg.system{background:var(--cp-info-soft);color:var(--cp-info);align-self:center;font-size:12px;text-align:center;max-width:90%}
.cp-chat-sender{font-size:10px;font-weight:700;color:var(--cp-muted);margin-bottom:4px}
.cp-chat-time{font-size:10px;color:var(--cp-muted2);margin-top:4px;text-align:right}

/* Empty state */
.cp-empty{text-align:center;padding:60px 20px;color:var(--cp-muted)}
.cp-empty i{font-size:48px;margin-bottom:16px;display:block;color:var(--cp-muted2)}
.cp-empty h3{font-size:17px;font-weight:700;color:rgba(255,255,255,0.5);margin-bottom:6px}

/* Notifications */
.cp-notif{display:flex;gap:12px;padding:14px 16px;border-radius:var(--cp-radius-sm);background:var(--cp-card);border:1px solid var(--cp-border);margin-bottom:8px;transition:var(--cp-transition);cursor:pointer}
.cp-notif:hover{border-color:var(--cp-border-hover)}
.cp-notif.unread{background:rgba(59,130,246,0.04);border-color:rgba(59,130,246,0.15)}
.cp-notif-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.cp-notif-title{font-size:13px;font-weight:700}
.cp-notif-msg{font-size:12px;color:var(--cp-muted);margin-top:2px;line-height:1.5}
.cp-notif-time{font-size:10px;color:var(--cp-muted2);margin-top:4px}

/* Modal */
.cp-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(8px);z-index:10000;display:none;align-items:center;justify-content:center;padding:20px}
.cp-modal-overlay.open{display:flex}
.cp-modal{background:#0f1a2e;border:1px solid var(--cp-border);border-radius:20px;max-width:560px;width:100%;max-height:85vh;overflow-y:auto;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,0.5)}
.cp-modal-title{font-size:18px;font-weight:800;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.cp-modal-close{margin-left:auto;background:none;border:none;color:var(--cp-muted);font-size:20px;cursor:pointer;padding:4px}

/* Toast */
.cp-toast{position:fixed;top:100px;right:24px;background:#0f1a2e;border:1px solid var(--cp-border);border-radius:var(--cp-radius);padding:16px 20px;display:flex;align-items:center;gap:10px;z-index:10001;box-shadow:0 12px 40px rgba(0,0,0,0.4);transform:translateX(120%);transition:transform .4s cubic-bezier(.4,0,.2,1);max-width:360px}
.cp-toast.show{transform:translateX(0)}
.cp-toast-icon{font-size:20px;flex-shrink:0}
.cp-toast-msg{font-size:13px;font-weight:600}

/* Loading */
.cp-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px;color:var(--cp-muted)}
.cp-spinner{width:32px;height:32px;border:3px solid var(--cp-border);border-top-color:var(--cp-primary);border-radius:50%;animation:cpSpin .8s linear infinite;margin-bottom:12px}
@keyframes cpSpin{to{transform:rotate(360deg)}}

/* Responsive */
@media(max-width:768px){
  .cp-sidebar{display:none}
  .cp-mobile-nav{display:flex}
  .cp-main{padding:20px 16px 100px}
  .cp-stats{grid-template-columns:1fr 1fr}
  .cp-bk-body{grid-template-columns:1fr 1fr}
  .cp-field-row{grid-template-columns:1fr}
  .cp-section-header{flex-direction:column;align-items:flex-start}
  .cp-nf-route{font-size:20px}
  .cp-chat-msg{max-width:90%}
  .cp-modal{margin:10px;padding:20px}
}
@media(max-width:480px){
  .cp-stats{grid-template-columns:1fr}
  .cp-stat-value{font-size:22px}
  .cp-bk-route{font-size:15px}
  .cp-bk-body{grid-template-columns:1fr 1fr}
}