/* Call Sheet  PREP — Enhanced */
:root {
  --color-primary: #5a189a; --color-secondary: #ffc300;
  --color-dark-purple: #3c096c; --color-background: #f4f7f9;
  --color-card-background: #ffffff; --color-text: #2d3748;
  --color-soft-gray: #718096; --color-light-gray: #e2e8f0;
  --color-success: #38a169; --color-error: #e53e3e;
  --bg-body: var(--color-background); --bg-glass-panel: rgba(255,255,255,0.55);
  --bg-glass-card: rgba(255,255,255,0.6); --bg-input: rgba(255,255,255,0.75);
  --glass-blur: blur(18px) saturate(180%);
  --border-glass: rgba(255,255,255,0.7); --border-color: rgba(192,192,192,0.5);
  --shadow-sm: 0 2px 8px rgba(90,24,154,0.06);
  --shadow-md: 0 8px 32px rgba(90,24,154,0.12),0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 40px rgba(90,24,154,0.18),0 4px 12px rgba(0,0,0,0.08);
  --font-family-sans: "Poppins",system-ui,sans-serif;
  --font-family-logo: "Montserrat",sans-serif;
  --border-radius-sm: 8px; --border-radius-md: 12px;
  --border-radius-pill: 50px; --transition-fast: 0.2s cubic-bezier(0.4,0,0.2,1);
}
body.dark {
  --bg-body: #050505; --bg-glass-panel: rgba(15,10,25,0.65);
  --bg-glass-card: rgba(20,15,35,0.6); --bg-input: rgba(30,25,45,0.75);
  --color-text: #f7fafc; --color-soft-gray: #a0aec0;
  --border-color: rgba(90,24,154,0.3); --border-glass: rgba(90,24,154,0.35);
  --color-secondary: #f6e05e; --color-card-background: #1a202c;
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4),0 0 0 1px rgba(90,24,154,0.15);
}
*,*::before,*::after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:var(--font-family-sans);background:var(--bg-body);color:var(--color-text);min-height:100vh;margin:0;padding:0 0 80px;transition:background .3s,color .3s}

body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at 20% 20%,rgba(90,24,154,0.12) 0%,transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(255,195,0,0.08) 0%,transparent 60%);pointer-events:none;z-index:0}
body>*{position:relative;z-index:1}

/* LOADER */
.loader-overlay{position:fixed;inset:0;display:flex;justify-content:center;align-items:center;opacity:0;pointer-events:none;transition:opacity .25s;z-index:1000}
.loader-overlay.visible{opacity:1;pointer-events:auto}
.loader-overlay .clapperboard{width:220px;height:180px;position:relative}
.loader-overlay .clap{width:100%;height:35px;background-color:#111;position:absolute;top:0;left:0;transform-origin:top left;animation:clap-anim 1s infinite ease-in-out;border-radius:6px 6px 0 0;background-image:repeating-linear-gradient(120deg,#fff,#fff 30px,#111 30px,#111 60px)}
.loader-overlay .board{width:100%;height:145px;background:linear-gradient(135deg,#333,#1a1a1a);position:absolute;bottom:0;left:0;border-radius:0 0 6px 6px;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:8px;text-align:center;gap:12px}
.loader-overlay .loader-text{font-family:"Courier New",monospace;color:var(--color-secondary);font-size:1.2rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;animation:pulse 1.5s infinite}
@keyframes clap-anim{0%,100%{transform:rotate(0deg)}50%{transform:rotate(-15deg)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}

/* CONTAINER */
.container{width:100%;padding:20px}

/* HEADER */
.header-section{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:space-between;margin-bottom:16px;padding:12px 14px;border-radius:14px;border:1px solid rgba(90,24,154,0.18);background:rgba(255,255,255,0.92);box-shadow:0 6px 18px rgba(0,0,0,0.10);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:transform .2s,box-shadow .2s}
.header-section:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,0,0,0.12)}
body.dark .header-section{background:rgba(20,20,20,0.92);border-color:rgba(255,255,255,0.12)}
#projectTitle{flex-grow:1;font-family:var(--font-family-logo);font-size:1.1rem;font-weight:700;color:var(--color-primary);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.dark #projectTitle{color:white;text-shadow:0 0 10px rgba(90,24,154,0.6)}
.back-btn{background:var(--color-primary);color:white;border:none;font-size:1.1em;cursor:pointer;width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0}
.back-btn:hover{background:var(--color-dark-purple);transform:translateX(-3px)}
body.dark .back-btn:hover{color:#000;background:var(--color-secondary)}
.header-actions{display:flex;align-items:center;gap:10px}
.action-btn{background:var(--color-primary);color:white;border:none;font-size:.95rem;cursor:pointer;padding:10px 14px;min-height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:500;font-family:var(--font-family-sans);transition:all var(--transition-fast)}
.action-btn:hover{background:var(--color-dark-purple)}
body.dark .action-btn:hover{color:#000;background:var(--color-secondary)}
.ai-btn{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:999px;box-shadow:0 2px 8px rgba(102,126,234,0.35);font-weight:600;padding:10px 16px}
.ai-btn:hover{background:linear-gradient(135deg,#764ba2,#667eea)!important;color:white!important}
.export-header-btn{background:linear-gradient(135deg,var(--color-secondary),#ffd60a);color:#3E1F47;border-radius:999px;box-shadow:0 2px 8px rgba(255,195,0,0.3);font-weight:600;padding:10px 16px}
.export-header-btn:hover{background:linear-gradient(135deg,#ffe066,#ffcd3c)!important;color:#240f44!important}

/* STATS BAR */
.stats-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:center;background:var(--bg-glass-card);border:1px solid var(--border-glass);padding:8px 10px;border-radius:12px;flex:1 1 260px;min-width:200px;color:var(--color-text);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}
body.dark .stats-bar{background:var(--bg-glass-card);border-color:var(--border-glass)}
.stat-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;background:rgba(255,255,255,0.5);border:1px solid rgba(255,255,255,0.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
body.dark .stat-item{background:rgba(255,255,255,0.06);border-color:rgba(90,24,154,0.25)}
.stat-item i{font-size:1.1rem;color:var(--color-primary);background:linear-gradient(135deg,rgba(90,24,154,0.12),rgba(149,76,233,0.12));padding:8px;border-radius:8px}
body.dark .stat-item i{color:var(--color-secondary);background:rgba(246,224,94,0.1)}
.stat-info{display:flex;flex-direction:column}
.stat-item span{font-size:1.1rem;font-weight:700;color:var(--color-text);line-height:1.2}
.stat-item small{font-size:.7rem;color:var(--color-soft-gray);text-transform:uppercase;letter-spacing:.5px;font-weight:600}

/* SHEET SELECTOR */
.sheet-selector-bar{display:flex;align-items:center;gap:8px;margin-bottom:16px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.sheet-selector-bar::-webkit-scrollbar{display:none}
.sheet-tabs{display:flex;gap:6px;flex:1}
.sheet-tab{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--border-radius-pill);border:1px solid var(--border-glass);background:var(--bg-glass-card);color:var(--color-soft-gray);font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);font-family:var(--font-family-sans);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}
.sheet-tab:hover{border-color:var(--color-primary);color:var(--color-primary)}
.sheet-tab.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.sheet-tab-del{width:16px;height:16px;border-radius:50%;border:none;background:rgba(255,255,255,0.25);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.6rem;transition:background var(--transition-fast)}
.sheet-tab-del:hover{background:var(--color-error)}
.sheet-tab:not(.active) .sheet-tab-del{background:rgba(0,0,0,0.1);color:var(--color-soft-gray)}
.add-sheet-btn{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--border-radius-pill);border:1px dashed var(--border-color);background:transparent;color:var(--color-soft-gray);font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);font-family:var(--font-family-sans);flex-shrink:0}
.add-sheet-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}

/* EMPTY STATE */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px;gap:12px}
.empty-icon-wrap{width:80px;height:80px;border-radius:50%;background:rgba(90,24,154,0.08);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--color-primary);margin-bottom:8px}
.empty-state h3{font-size:1.2rem;font-weight:700;color:var(--color-text);margin:0}
.empty-state p{font-size:.9rem;color:var(--color-soft-gray);max-width:340px;line-height:1.6;margin:0}
.empty-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:4px}
.empty-btn{display:flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--border-radius-md);font-size:.88rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition-fast);font-family:var(--font-family-sans)}
.empty-btn.primary{background:var(--color-primary);color:#fff}
.empty-btn.primary:hover{background:var(--color-dark-purple)}
.empty-btn.secondary{background:var(--bg-glass-card);color:var(--color-text);border:1px solid var(--border-color)}
.empty-btn.secondary:hover{border-color:var(--color-primary);color:var(--color-primary)}

/* CALL SHEET DOCUMENT */
.call-sheet-doc{background:var(--bg-glass-card);border:1px solid var(--border-glass);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-md);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}

/* CS HEADER */
.cs-header{background:linear-gradient(135deg,var(--color-primary),var(--color-dark-purple));color:#fff;padding:20px 24px}
.cs-header-top{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:14px}
.cs-logo-area{flex-shrink:0}
.cs-prod-name{font-family:var(--font-family-logo);font-size:1.4rem;font-weight:700;color:#fff;outline:none;border-bottom:1px dashed rgba(255,255,255,0.4);min-width:200px;padding-bottom:2px;cursor:text}
.cs-prod-name:focus{border-bottom-color:#fff}
.cs-prod-sub{font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,0.6);margin-top:4px}
.cs-header-meta{flex:1}
.cs-meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.cs-meta-item{display:flex;flex-direction:column;gap:3px}
.cs-meta-item label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,0.6)}
.cs-meta-item input{background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.2);border-radius:6px;padding:5px 8px;color:#fff;font-size:.82rem;font-family:var(--font-family-sans);outline:none;transition:border-color var(--transition-fast)}
.cs-meta-item input:focus{border-color:rgba(255,255,255,0.6)}
.cs-meta-item input::placeholder{color:rgba(255,255,255,0.4)}
.cs-weather-bar{display:flex;gap:12px;flex-wrap:wrap;padding-top:12px;border-top:1px solid rgba(255,255,255,0.15)}
.cs-weather-item{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,0.8);font-size:.82rem}
.cs-weather-item i{font-size:1rem;color:var(--color-secondary)}
.cs-weather-item input{background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.2);border-radius:6px;padding:4px 8px;color:#fff;font-size:.82rem;font-family:var(--font-family-sans);outline:none;width:140px}
.cs-weather-item input[type="time"]{width:90px}
.cs-weather-item input::placeholder{color:rgba(255,255,255,0.4)}

/* CS SECTIONS */
.cs-section{border-bottom:1px solid var(--border-color);padding:16px 20px}
.cs-section:last-child{border-bottom:none}
.cs-section--2col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:640px){.cs-section--2col{grid-template-columns:1fr}}
.cs-section-header{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
body.dark .cs-section-header{color:var(--color-secondary)}
.cs-section-header i{font-size:.85rem}
.cs-add-row-btn{margin-left:auto;width:26px;height:26px;border-radius:6px;border:1px dashed var(--border-color);background:transparent;color:var(--color-soft-gray);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.75rem;transition:all var(--transition-fast)}
.cs-add-row-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:rgba(90,24,154,0.05)}
.cs-add-row-btn--full{width:100%;margin-top:8px;height:34px;border-radius:var(--border-radius-sm);font-size:.8rem;font-weight:600;font-family:var(--font-family-sans);gap:6px}

/* CS TABLE */
.cs-table{width:100%;border-collapse:collapse;font-size:.82rem}
.cs-table thead tr{background:rgba(90,24,154,0.05);border-bottom:2px solid rgba(90,24,154,0.15)}
body.dark .cs-table thead tr{background:rgba(255,255,255,0.04);border-bottom-color:rgba(255,255,255,0.1)}
.cs-table th{padding:8px 10px;text-align:left;font-size:.7rem;font-weight:700;color:var(--color-soft-gray);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
.cs-table td{padding:6px 4px;border-bottom:1px solid var(--border-color);vertical-align:middle}
.cs-table tbody tr:last-child td{border-bottom:none}
.cs-table tbody tr:hover{background:rgba(90,24,154,0.02)}
body.dark .cs-table tbody tr:hover{background:rgba(255,255,255,0.02)}
.cs-table input,.cs-table select{width:100%;padding:5px 7px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--color-text);font-size:.82rem;font-family:var(--font-family-sans);outline:none;transition:all var(--transition-fast)}
.cs-table input:focus,.cs-table select:focus{border-color:var(--color-primary);background:var(--bg-input)}
.cs-table input::placeholder{color:var(--color-soft-gray)}
.cs-table .del-row-btn{width:24px;height:24px;border-radius:50%;border:none;background:transparent;color:var(--color-soft-gray);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.65rem;transition:all var(--transition-fast)}
.cs-table .del-row-btn:hover{background:var(--color-error);color:#fff}

/* CS LOCATIONS */
.cs-locations-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.cs-location-card{background:var(--bg-glass-card);border:1px solid var(--border-glass);border-radius:var(--border-radius-md);padding:12px;display:flex;flex-direction:column;gap:6px;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}
.cs-location-label{font-size:.7rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
body.dark .cs-location-label{color:var(--color-secondary)}
.cs-input{width:100%;padding:6px 8px;border-radius:6px;border:1px solid var(--border-glass);background:var(--bg-input);color:var(--color-text);font-size:.82rem;font-family:var(--font-family-sans);outline:none;transition:border-color var(--transition-fast);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.cs-input:focus{border-color:var(--color-primary)}
.cs-input::placeholder{color:var(--color-soft-gray)}

/* CS TEXTAREA */
.cs-textarea{width:100%;min-height:90px;padding:10px 12px;border-radius:var(--border-radius-md);border:1px solid var(--border-glass);background:var(--bg-input);color:var(--color-text);font-size:.85rem;font-family:var(--font-family-sans);outline:none;resize:vertical;transition:border-color var(--transition-fast);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.cs-textarea:focus{border-color:var(--color-primary)}
.cs-textarea::placeholder{color:var(--color-soft-gray)}

/* MODAL */
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.55);display:none;align-items:center;justify-content:center;z-index:500;padding:16px;overflow-y:auto}
.modal-content{background:var(--bg-glass-panel);border:1px solid var(--border-glass);border-radius:14px;padding:28px 24px 24px;width:100%;max-width:480px;position:relative;box-shadow:0 20px 60px rgba(0,0,0,0.25);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);animation:modalIn .22s ease both;max-height:92vh;overflow-y:auto}
.modal-content--sm{max-width:360px}
.modal-content--ai{max-width:520px}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;border:none;background:var(--border-color);color:var(--color-soft-gray);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:all var(--transition-fast)}
.modal-close:hover{background:var(--color-error);color:#fff}
.modal-content h3{font-size:1.1rem;font-weight:700;color:var(--color-text);margin:0 0 20px;padding-right:32px}
.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:.78rem;font-weight:600;color:var(--color-soft-gray);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em}
.required{color:var(--color-error)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:9px 12px;border-radius:var(--border-radius-md);border:1px solid var(--border-color);background:var(--bg-input);color:var(--color-text);font-size:.88rem;font-family:var(--font-family-sans);outline:none;resize:vertical;transition:border-color var(--transition-fast)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--color-primary)}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn-cancel,.btn-save,.btn-danger{padding:9px 20px;border-radius:var(--border-radius-md);font-size:.85rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition-fast);font-family:var(--font-family-sans)}
.btn-cancel{background:var(--border-color);color:var(--color-soft-gray)}
.btn-cancel:hover{background:var(--color-light-gray)}
.btn-save{background:var(--color-primary);color:#fff}
.btn-save:hover{background:var(--color-dark-purple)}
.btn-danger{background:var(--color-error);color:#fff}
.btn-danger:hover{background:#c53030}

/* AI MODAL */
.ai-modal-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}
.ai-modal-icon{width:44px;height:44px;border-radius:12px;flex-shrink:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff}
.ai-modal-header h3{margin:0 0 4px;font-size:1.05rem;font-weight:700;color:var(--color-text)}
.ai-modal-sub{margin:0;font-size:.82rem;color:var(--color-soft-gray)}
.ai-scan-loading{display:flex;flex-direction:column;align-items:center;gap:14px;padding:40px 0;text-align:center}
.ai-scan-spinner{width:44px;height:44px;border-radius:50%;border:3px solid var(--border-color);border-top-color:#764ba2;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.ai-scan-loading p{font-size:.88rem;color:var(--color-soft-gray);margin:0}

/* TOAST */
.toast-notification{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#1a1a1a;color:#fff;padding:12px 24px;border-radius:var(--border-radius-pill);font-size:.85rem;font-weight:500;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:9999;white-space:nowrap;max-width:90vw;text-align:center}
.toast-notification.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* RESPONSIVE */
@media(max-width:640px){
  .container{padding:12px}
  .header-section{padding:10px 12px;gap:8px}
  .stats-bar{flex:1 1 100%;min-width:0}
  #projectTitle{font-size:.95rem}
  .cs-meta-grid{grid-template-columns:1fr 1fr}
  .cs-section{padding:12px 14px}
}

/* ── VIEWER MODE BANNER ── */
.viewer-mode-banner {
  width: 100%;
  padding: 10px 20px;
  background: rgba(251, 191, 36, 0.12);
  border-bottom: 1px solid rgba(251, 191, 36, 0.3);
  color: #92400e;
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 999;
}
.viewer-mode-banner i { color: #f59e0b; flex-shrink: 0; }
.viewer-mode-banner span { white-space: normal; }
body.dark .viewer-mode-banner { background: rgba(251,191,36,0.08); color: #fcd34d; border-color: rgba(251,191,36,0.2); }