/* =========================================
   1. BRAND VARIABLES
   ========================================= */
:root {
  --color-primary: #5a189a;
  --color-secondary: #ffc300;
  --color-background: #f4f7f9;
  --color-card-background: #ffffff;
  --color-text: #333333;
  --color-soft-gray: #6b7280;
  --color-light-gray: #e5e7eb;
  --color-dark-purple: #3c096c;
  
  --sidebar-width: 320px;
  --paper-bg: #ffffff;
  --paper-text: #1a1a1a;
  
  --bg-glass-panel: rgba(255, 255, 255, 0.55);
  --bg-glass-card:  rgba(255, 255, 255, 0.6);
  --bg-input: rgba(255, 255, 255, 0.8);
  --bg-body: var(--color-background);
  --border-glass: rgba(255, 255, 255, 0.7);
  --border-color: rgba(192, 192, 192, 0.5);
  --shadow-glass: 0 8px 32px rgba(90, 24, 154, 0.12), 0 2px 8px rgba(0,0,0,0.06);
  --glass-blur: blur(18px) saturate(180%);
}

body.dark, body.dark-mode {
  --color-primary: #5a189a;
  --color-secondary: #ffd60a;
  --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);
  --border-glass: rgba(90, 24, 154, 0.35);
  --border-color: rgba(90, 24, 154, 0.3);
  --color-text: #ffffff;
  --color-soft-gray: #a3a3a3;
  --paper-bg: #141414;
  --paper-text: #ffffff;
  --color-background: #050505;
  --color-dark-purple: #3c096c;
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(90, 24, 154, 0.15);
}

body.dark .workspace-container,
body.dark-mode .workspace-container {
  background: transparent;
}

body.dark .control-panel,
body.dark-mode .control-panel {
  background: var(--bg-glass-panel);
  border-right: 1px solid var(--border-glass);
}

body.dark .pad-header,
body.dark-mode .pad-header {
  background: var(--bg-glass-panel);
  border-bottom: 1px solid var(--border-glass);
}

body.dark .pad-actions,
body.dark-mode .pad-actions {
  background: var(--bg-glass-panel);
  border-color: var(--border-glass);
}

body.dark .pad-btn,
body.dark-mode .pad-btn {
  background: var(--bg-glass-panel);
  border: 1px solid var(--border-glass);
  color: var(--color-soft-gray);
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}

body.dark .pad-btn:hover,
body.dark-mode .pad-btn:hover {
  background: rgba(255,255,255,0.12);
  color: white;
}

#saveBtn {
  background: var(--color-primary);
  color: white;
  border-color: transparent;
  box-shadow: 0 12px 25px rgba(90, 24, 154, 0.35);
}

body.dark #saveBtn,
body.dark-mode #saveBtn {
  box-shadow: 0 12px 25px rgba(90, 24, 154, 0.35);
}

/* Enhanced dark mode for inputs and action buttons */
body.dark .pro-input,
body.dark-mode .pro-input,
body.dark .pro-select,
body.dark-mode .pro-select,
body.dark .pro-textarea,
body.dark-mode .pro-textarea {
  background: var(--bg-input);
  border-color: var(--border-color);
  color: var(--color-text);
}

body.dark .pro-input::placeholder,
body.dark-mode .pro-input::placeholder,
body.dark .pro-textarea::placeholder,
body.dark-mode .pro-textarea::placeholder {
  color: var(--color-soft-gray);
  opacity: 0.7;
}

body.dark .pro-input:focus,
body.dark-mode .pro-input:focus,
body.dark .pro-textarea:focus,
body.dark-mode .pro-textarea:focus,
body.dark .pro-select:focus,
body.dark-mode .pro-select:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(255,221,0,0.15);
}

body.dark .action-btn,
body.dark-mode .action-btn {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 10px 24px rgba(90, 24, 154, 0.25);
}

body.dark .action-btn:hover,
body.dark-mode .action-btn:hover {
  background: var(--color-dark-purple);
  box-shadow: 0 15px 30px rgba(90, 24, 154, 0.35);
}

body.dark .cancel-btn,
body.dark-mode .cancel-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--color-text);
}

body.dark .cancel-btn:hover,
body.dark-mode .cancel-btn:hover {
  background: rgba(255,255,255,0.12);
}

body.dark .editor-scroll-area,
body.dark-mode .editor-scroll-area {
  background: var(--color-background);
}

body.dark .script-paper,
body.dark-mode .script-paper {
  background: var(--paper-bg);
  color: var(--paper-text);
  border-color: rgba(255,255,255,0.1);
  background-image: repeating-linear-gradient(
    transparent 0 30px,
    rgba(255,255,255,0.02) 30px 31px
  );
}

body.dark .script-paper::before,
body.dark-mode .script-paper::before {
  color: rgba(232,232,240,0.5);
}

/* =========================================
   2. LAYOUT & BASICS (Studio Grade Look)
   ========================================= */
html {
  height: 100%;
  width: 100%;
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg-body);
  color: var(--color-text);
  margin: 0; padding: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  justify-content: stretch;
  align-items: stretch;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(90,24,154,0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(255,195,0,0.07) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
body.dark::before,
body.dark-mode::before {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(90,24,154,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(255,195,0,0.06) 0%, transparent 50%);
}

.workspace-container {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: auto 1fr;
  height: 100vh;
  width: 100%;
  max-width: none;
  margin: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  border: none;
  position: relative;
  z-index: 1;
}

.workflow-nav {
  display: none;
}

/* Ensure the sidebar and editor start below the workflow navigation */
.control-panel { grid-row: 2; }
.script-pad-container { grid-row: 2; }

@media (max-width: 900px) {
  .workspace-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }
  .workflow-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .control-panel {
    grid-row: 2;
    width: 100%;
    position: relative;
  }
  .script-pad-container {
    grid-row: 3;
  }
}



/* --- Control Panel (Sidebar) --- */
.control-panel {
  width: var(--sidebar-width);
  background: var(--bg-glass-panel);
  border-right: 1px solid var(--border-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: flex; flex-direction: column;
  padding: 22px 18px 18px;
  gap: 18px;
  z-index: 10;
  overflow-y: auto;
  flex-shrink: 0;
  transition: width 0.3s ease;
  box-shadow: var(--shadow-glass);
  border-top-right-radius: 18px;
}

.control-panel::-webkit-scrollbar {
  width: 8px;
}
.control-panel::-webkit-scrollbar-thumb {
  background: rgba(90,24,154,0.3);
  border-radius: 8px;
}

body.dark .control-panel::-webkit-scrollbar-thumb,
body.dark-mode .control-panel::-webkit-scrollbar-thumb {
  background: rgba(90,24,154,0.5);
}

.control-panel::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.05);
}

body.dark .control-panel::-webkit-scrollbar-track,
body.dark-mode .control-panel::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.3);
}

.panel-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}
.panel-header h2 {
  margin: 0; font-size: 1.2rem; color: var(--color-primary);
}

.workflow-nav {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.workflow-nav button {
  border: 1px solid var(--border-glass);
  background: var(--bg-glass-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--color-soft-gray);
  cursor: pointer;
  transition: all 0.2s ease;
}

.workflow-nav button.active {
  border-color: var(--color-primary);
  background: rgba(90, 24, 154, 0.12);
  color: var(--color-text);
}

.workflow-nav button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.08);
}

/* Smart Context & Char Chips */
.smart-context-section {
  background: var(--bg-glass-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-left: 3px solid var(--color-secondary);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 20px;
}
.char-palette-section {
  margin-bottom: 20px;
}
.char-chips-container {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.char-chip {
  background: var(--bg-input); border: 1px solid var(--border-color);
  padding: 4px 10px; border-radius: 15px; font-size: 0.75rem;
  font-weight: 600; cursor: pointer; transition: 0.2s;
  color: var(--color-soft-gray);
}
.char-chip:hover {
  background: var(--color-primary); color: white; border-color: var(--color-primary);
}

.section-label {
  font-size: 0.75rem; font-weight: 700; 
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--color-soft-gray); margin-bottom: 5px;
}
.small-context {
  min-height: 60px; padding: 8px; font-size: 0.85rem; border: none; background: transparent;
}
.small-context:focus { box-shadow: none; outline: none; }

/* Toggles & Forms */
.mode-toggles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--bg-glass-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 6px;
  margin-bottom: 22px;
  gap: 6px;
}
.mode-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 12px 10px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-soft-gray);
  border-radius: 10px;
  font-weight: 700;
  transition: all 0.18s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.mode-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: rgba(90,24,154,0.18);
  box-shadow: 0 12px 25px rgba(90,24,154,0.16);
}
.mode-btn:hover {
  background: rgba(90,24,154,0.08);
  color: var(--color-primary);
}

.tool-form { 
  display: none; 
  flex-direction: column; 
  gap: 16px; 
  padding: 12px; 
  background: var(--bg-glass-panel);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass); 
  border-radius: 14px; 
}

.tool-form.active { display: flex; }

.pro-input, .pro-select, .pro-textarea {
  width: 100%;
  padding: 14px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.6;
  box-sizing: border-box;
}
.pro-textarea { resize: vertical; min-height: 120px; }
.pro-input:focus, .pro-textarea:focus, .pro-select:focus { border-color: var(--color-secondary); outline: none; box-shadow: 0 0 0 3px rgba(255,195,0,0.18); }

.action-btn, .cancel-btn {
  border: none;
  padding: 14px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s ease;
}
.action-btn {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 10px 24px rgba(90,24,154,0.18);
}
.action-btn:hover { background: var(--color-dark-purple); transform: translateY(-1px); }

/* Enhanced visibility for the Generate button */
#form-write #btnWrite {
  background: var(--color-primary);
  color: white;
  font-size: 1rem;
  padding: 16px 24px;
  font-weight: 800;
  letter-spacing: 0.1em;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(90,24,154,0.28), inset 0 -2px 8px rgba(0,0,0,0.2);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#form-write #btnWrite::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
  opacity: 0;
  animation: shimmer 2s infinite;
}

#form-write #btnWrite:hover {
  background: var(--color-dark-purple);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(90,24,154,0.35), inset 0 -2px 8px rgba(0,0,0,0.2);
}

#form-write #btnWrite:active {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(90,24,154,0.25);
}

@keyframes shimmer {
  0% { opacity: 0; }
  50% { opacity: 0.4; }
  100% { opacity: 0; }
}

.cancel-btn {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(0,0,0,0.08);
  color: var(--color-text);
}

body.dark .cancel-btn,
body.dark-mode .cancel-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border-color);
  color: var(--color-text);
}

.cancel-btn:hover { background: rgba(240,240,240,0.98); transform: translateY(-1px); }

body.dark .cancel-btn:hover,
body.dark-mode .cancel-btn:hover { background: rgba(255,255,255,0.12); transform: translateY(-1px); }

/* --- Main Editor Area --- */
.script-pad-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-body);
  position: relative;
  height: 100%;
  overflow: hidden;
  border-left: 1px solid var(--border-color);
  padding: 0;
  min-height: 100vh;
}

.script-pad-container::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(90,24,154,0.05), transparent 60%),
              radial-gradient(circle at bottom right, rgba(90,24,154,0.03), transparent 55%);
  pointer-events: none;
}

body.dark .script-pad-container::before,
body.dark-mode .script-pad-container::before {
  background: radial-gradient(circle at top left, rgba(90,24,154,0.08), transparent 60%),
              radial-gradient(circle at bottom right, rgba(0,0,0,0.2), transparent 55%);
}

.pad-header {
  position: relative;
  padding: 14px 22px;
  background: var(--bg-glass-panel);
  border-bottom: 1px solid var(--border-glass);
  display: flex; justify-content: space-between; align-items: center;
  flex-shrink: 0;
  z-index: 20;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-glass);
  gap: 12px;
  flex-wrap: wrap;
}

.pad-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 18px;
  background: var(--bg-glass-panel);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-glass);
}
.pad-title {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

#autoSaveIndicator {
  opacity: 0;
  transition: opacity 0.25s ease;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

#mobileMenuBtn,
.mobile-toggle-btn {
  display: none;
}

.pad-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pad-title::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(90, 24, 154, 0.65);
  box-shadow: 0 0 0 4px rgba(90, 24, 154, 0.18);
}

.pad-btn {
  background: var(--bg-glass-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  padding: 8px 12px; border-radius: 999px; cursor: pointer;
  color: var(--color-soft-gray); font-size: 0.9rem;
  display: flex; align-items: center; gap: 8px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.pad-btn:hover {
  background: rgba(255,255,255,1);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

body.dark .pad-btn:hover,
body.dark-mode .pad-btn:hover {
  background: rgba(255,255,255,0.12);
  color: white;
}
#saveBtn {
  background: var(--color-primary);
  color: white;
  border-color: transparent;
  box-shadow: 0 12px 25px rgba(90, 24, 154, 0.35);
}
#saveBtn:hover {
  background: var(--color-dark-purple);
  box-shadow: 0 15px 30px rgba(90, 24, 154, 0.35);
}

/* Read Aloud Button Active State */
#readAloudBtn.reading {
  background: #ff4444;
  color: white;
  border-color: transparent;
  animation: pulse-reading 1.5s infinite;
}

#readAloudBtn.reading:hover {
  background: #cc0000;
}

body.dark #readAloudBtn.reading,
body.dark-mode #readAloudBtn.reading {
  background: #ff4444;
  color: white;
}

@keyframes pulse-reading {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(255, 68, 68, 0.7);
  }
}

.screenplay-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px 0 0;
  color: var(--color-soft-gray);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}
.screenplay-legend span {
  background: rgba(90,24,154,0.06);
  border: 1px solid rgba(90,24,154,0.12);
  border-radius: 999px;
  padding: 6px 10px;
}
.scroll-wrapper {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 15px; 
    overflow-x: auto; 
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.scroll-wrapper::-webkit-scrollbar { display: none; }

.divider { width: 1px; height: 16px; background: var(--border-color); margin: 0 5px; }

/* EDITOR SCROLL AREA */
.editor-scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 24px 0 40px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  scroll-behavior: smooth;
  background: var(--bg-body);
  min-height: 100%;
  width: 100%;
}

.editor-scroll-area::-webkit-scrollbar {
  width: 10px;
}
.editor-scroll-area::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.12);
  border-radius: 8px;
}
.editor-scroll-area::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.04);
}

/* THE SCRIPT PAPER - SCREENPLAY STANDARD A4 FORMAT */
.script-paper {
  /* A4 Paper: 8.5" x 11" = 21.59cm x 27.94cm */
  width: 100%;
  max-width: 8.5in;
  min-height: 11in;
  margin: 24px auto 40px;
  padding: 1in;
  background: var(--paper-bg);
  color: var(--paper-text);
  box-shadow: 0 30px 90px rgba(0,0,0,0.12);
  font-family: 'Courier Prime', 'Courier New', monospace;
  font-size: 12pt;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: break-word;
  outline: none;
  border-radius: 2px;
  border: 1px solid var(--border-color);
  box-sizing: border-box;
  position: relative;
  background-image: none;
  min-width: 0;
  height: auto;
  overflow: visible;
}

.script-paper::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top, rgba(90,24,154,0.1), transparent 60%),
              linear-gradient(180deg, rgba(90,24,154,0.05), rgba(90,24,154,0));
  pointer-events: none;
}

body.dark .script-paper::before,
body.dark-mode .script-paper::before {
  background: radial-gradient(circle at top, rgba(90,24,154,0.08), transparent 60%),
              linear-gradient(180deg, rgba(90,24,154,0.04), rgba(90,24,154,0));
}

.script-paper:empty::before {
  content: attr(data-placeholder);
  color: rgba(100, 100, 110, 0.7);
  opacity: 0.85;
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  display: block;
  text-align: center;
  margin-top: 20vh;
  pointer-events: none;
  letter-spacing: 0.02em;
}

/* --- Modals --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 1000;
}

.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 1000;
}

.modal-overlay.visible, .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-animation 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;
}

.stop-generation-btn {
  background: #ff4444;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4);
}

.stop-generation-btn:hover {
  background: #cc0000;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 68, 68, 0.6);
}

.stop-generation-btn:active {
  transform: translateY(0);
}

/* Loading state for buttons */
.action-btn.loading,
.pad-btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

.action-btn.loading .fa-spinner,
.pad-btn.loading .fa-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes clap-animation {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(-15deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.modal-box {
  background: var(--bg-glass-panel);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  padding: 25px; border-radius: 12px;
  width: 90%; max-width: 400px; text-align: center;
  color: var(--color-text);
  box-shadow: var(--shadow-glass);
}

.clapperboard { color: white; font-weight: bold; }
.icon-btn {
  background: transparent; border: 1px solid var(--border-color);
  width: 32px; height: 32px; border-radius: 50%; display: flex;
  justify-content: center; align-items: center; cursor: pointer; color: var(--color-text);
}

/* --- REVIEW MODAL STYLING --- */
.review-box {
    max-width: 600px;
    text-align: left;
    display: flex;
    flex-direction: column;
    max-height: 80vh;
}
.review-header {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px; margin-bottom: 15px;
}
.review-header h3 { margin: 0; color: var(--color-primary); display: flex; align-items: center; gap: 10px; }
.review-content {
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.6;
}
.review-content h1, .review-content h2, .review-content h3 { color: var(--color-primary); margin-top: 15px; margin-bottom: 8px; }
.review-content ul { padding-left: 20px; margin: 12px 0; }
.review-content li { margin-bottom: 0.8rem; }
.review-content p { margin: 1rem 0; color: var(--color-text); line-height: 1.8; }
.review-content strong { color: var(--color-text); font-weight: 700; }
.review-modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

/* PROFESSIONAL ANALYSIS REPORT STYLING */
.professional-analysis-report {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.metric-box {
    padding: 15px;
    background: linear-gradient(135deg, #f5f5f5 0%, #fafafa 100%);
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    text-align: center;
    transition: all 0.2s ease;
}

.metric-box:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.metric-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Monaco', 'Courier New', monospace;
}

.analysis-spec {
    margin-bottom: 25px;
    padding: 15px;
    background: #f9f9f9;
    border-left: 4px solid var(--color-primary);
    border-radius: 4px;
}

.analysis-spec h4 {
    margin: 0 0 12px 0;
    color: var(--color-primary);
    font-size: 1.05rem;
}

.spec-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.spec-row span {
    padding: 8px 12px;
    background: white;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
    font-size: 0.9rem;
}

.analysis-section {
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e8e8e8;
}

.analysis-section h4 {
    margin: 0 0 12px 0;
    color: var(--color-primary);
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.analysis-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.analysis-section li {
    margin-bottom: 12px;
    padding: 12px;
    background: #f9f9f9;
    border-left: 3px solid #1976D2;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.analysis-section li:hover {
    background: #f0f5ff;
    border-left-color: var(--color-primary);
}

.analysis-section strong {
    color: var(--color-primary);
    font-weight: 700;
}

.analysis-section p {
    margin: 8px 0 0 0;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.5;
}

.benchmark-table {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
}

.benchmark-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    padding: 10px;
    background: white;
    border-radius: 4px;
    border: 1px solid #e8e8e8;
}

.benchmark-row span {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.benchmark-row span b {
    font-weight: 700;
    color: var(--color-primary);
    margin-right: 8px;
    min-width: 80px;
}

.ai-feedback {
    font-size: 0.9rem;
    line-height: 1.7;
}

.ai-feedback ul {
    padding-left: 18px;
    margin: 10px 0;
}

.ai-feedback li {
    margin-bottom: 0.6rem;
}

/* HISTORY LIST STYLING */
.history-item {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex; justify-content: space-between;
}
.history-item:hover { background: var(--bg-input); }
.history-date { font-size: 0.8rem; color: var(--color-soft-gray); }

/* --- STORY SETUP FORM STYLING --- */
#storySetupSummary {
    padding: 12px;
    background: linear-gradient(135deg, #f0f4ff 0%, #f5f1ff 100%);
    border: 2px solid #d0d9ff;
    border-radius: 6px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: #333;
    min-height: 45px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

#storySetupSummary:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(90, 24, 154, 0.15);
}

#storySetupText {
    color: #999;
    font-size: 0.9rem;
}

#btnOpenStorySetup {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4) !important;
    transition: all 0.3s ease !important;
    margin-bottom: 12px !important;
}

#btnOpenStorySetup:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5) !important;
}

#btnOpenStorySetup:active {
    transform: translateY(0);
}

#setupFullScript {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    background: #f9fafb;
    border: 1px solid #e0e0e0;
}

#writeFullStoryScript {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    background: #f9fafb;
    border: 1px solid #e0e0e0;
}

/* Dark mode support for story setup */
body.dark #storySetupSummary,
body.dark-mode #storySetupSummary {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-color: rgba(102, 126, 234, 0.3);
    color: #ccc;
}

body.dark #setupFullScript,
body.dark #writeFullStoryScript,
body.dark-mode #setupFullScript,
body.dark-mode #writeFullStoryScript {
    background: #1f1f1f;
    border-color: #3c096c;
    color: #ddd;
}

/* --- Mobile Fixes --- */
@media (max-width: 850px) {
  /* Body and container adjustments */
  body {
    overflow-y: auto;
    overflow-x: hidden;
    height: auto;
    min-height: 100vh;
  }

  .workspace-container {
      display: grid;
      grid-template-columns: 1fr;
      grid-template-rows: auto auto 1fr;
      overflow-y: visible;
      overflow-x: hidden;
      -webkit-overflow-scrolling: touch;
      min-height: 100vh;
      height: auto;
  }
  
  .workflow-nav {
      grid-row: 1;
      padding: 14px 16px;
      justify-content: center;
      gap: 8px;
      width: 100%;
  }
  
  /* Control Panel - Sidebar */
  .control-panel {
      grid-row: 2;
      width: 100%;
      height: auto;
      flex-shrink: 0;
      border-right: none;
      border-bottom: 1px solid var(--border-color);
      background: var(--bg-input);
      padding: 18px 16px 20px;
      border-radius: 0;
      max-height: none;
      overflow-y: visible;
  }

  /* Panel Header */
  .panel-header {
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 16px;
  }

  .panel-header h2 {
      font-size: 1.1rem;
  }

  /* Script Pad Container */
  .script-pad-container {
      grid-row: 3;
      background: var(--paper-bg);
      width: 100%;
      height: auto;
      min-height: 60vh;
      overflow: visible;
      flex: none;
      border-left: none;
  }
  
  /* Pad Header - Top bar with buttons */
  .pad-header {
      padding: 12px 16px;
      gap: 8px;
      align-items: center;
      flex-wrap: nowrap;
      justify-content: space-between;
      position: sticky;
      top: 0;
      z-index: 30;
  }

  .pad-title {
      font-size: 1rem;
      flex: 1;
      min-width: 0;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
  }

  .pad-title::before {
      width: 8px;
      height: 8px;
      box-shadow: 0 0 0 3px rgba(90, 24, 154, 0.15);
  }

  #autoSaveIndicator {
      display: none;
  }

  /* Mobile Menu Buttons */
  #mobileMenuBtn,
  .mobile-toggle-btn {
    display: flex;
    border: none;
    font-size: 0.9rem;
    margin-left: 0;
    min-width: 40px;
    min-height: 40px;
    padding: 8px 10px;
    flex-shrink: 0;
  }
  
  .mobile-toggle-btn {
    gap: 6px;
    padding: 8px 12px;
    white-space: nowrap;
  }

  .mobile-toggle-btn .btn-text {
      display: inline;
      font-size: 0.85rem;
  }
  
  /* Hide desktop pad actions by default */
  .pad-actions {
    display: none;
  }
  
  /* Mobile dropdown menu */
  .pad-actions.show {
    display: flex;
    position: fixed;
    top: 60px;
    right: 12px;
    background: var(--bg-glass-panel);
    padding: 10px;
    flex-direction: column;
    box-shadow: 0 18px 45px rgba(0,0,0,0.25);
    border-radius: 14px;
    border: 1px solid var(--border-glass);
    z-index: 1000;
    width: min(260px, calc(100% - 24px));
    animation: fadeIn 0.2s ease;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  
  .pad-actions .pad-btn {
      width: 100%;
      justify-content: flex-start;
      padding: 12px 14px;
      border: none;
      border-radius: 10px;
      background: rgba(255,255,255,0.95);
      margin-bottom: 6px;
      font-size: 0.9rem;
      gap: 10px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  }

  body.dark .pad-actions .pad-btn,
  body.dark-mode .pad-actions .pad-btn {
      background: rgba(255,255,255,0.1);
      color: var(--color-text);
  }
  
  .pad-actions .pad-btn:last-child {
      margin-bottom: 0;
  }

  .pad-actions .pad-btn .btn-text {
      display: inline;
  }

  .pad-actions .pad-btn:hover {
      transform: none;
      background: rgba(255,255,255,1);
  }

  body.dark .pad-actions .pad-btn:hover,
  body.dark-mode .pad-actions .pad-btn:hover {
      background: rgba(255,255,255,0.15);
  }

  /* Editor Area */
  .editor-scroll-area {
      padding: 0;
      align-items: flex-start;
      overflow-y: auto;
      overflow-x: hidden;
      height: auto;
      min-height: 60vh;
      display: block;
  }
  
  /* Script Paper - The main editor */
  .script-paper {
    margin: 0;
    padding: 20px 16px 80px 16px;
    width: 100%;
    max-width: 100%;
    min-height: 60vh;
    box-shadow: none;
    border-radius: 0;
    border: none;
    border-top: 1px solid var(--border-color);
    font-size: 11pt;
    line-height: 1.6;
  }
  
  .script-paper:empty::before {
    margin-top: 15vh;
    font-size: 0.95rem;
    padding: 0 20px;
  }
  
  /* Collapsed state for script */
  .script-pad-container.collapsed .editor-scroll-area {
    display: none;
  }
  
  .script-pad-container.collapsed .pad-header {
    border-bottom: 1px solid var(--border-color);
  }

  /* Mode Toggles */
  .mode-toggles {
      grid-template-columns: repeat(3, 1fr);
      padding: 4px;
      gap: 4px;
      margin-bottom: 16px;
  }

  .mode-btn {
      padding: 10px 8px;
      font-size: 0.8rem;
      gap: 6px;
      flex-direction: column;
  }

  .mode-btn i {
      font-size: 1.1rem;
  }

  /* Tool Forms */
  .tool-form {
      padding: 14px 12px;
      gap: 14px;
  }

  .tool-form label {
      font-size: 0.85rem;
      margin-bottom: 4px;
      display: block;
  }

  .tool-form p {
      font-size: 0.82rem;
      margin-bottom: 10px;
  }

  /* Inputs and Textareas */
  .pro-textarea,
  .pro-input,
  .pro-select {
      font-size: 16px; /* Prevents zoom on iOS */
      padding: 12px 10px;
      border-radius: 10px;
  }

  .pro-textarea {
      min-height: 100px;
  }

  /* Action Buttons */
  .action-btn,
  .cancel-btn {
      padding: 12px 16px;
      font-size: 0.85rem;
      border-radius: 10px;
      min-height: 44px; /* Touch target size */
  }

  #form-write #btnWrite {
      padding: 14px 20px;
      font-size: 0.95rem;
  }

  /* Smart Context Section */
  .smart-context-section {
      padding: 12px;
      margin-bottom: 16px;
  }

  .section-label {
      font-size: 0.7rem;
      margin-bottom: 6px;
  }

  .small-context {
      min-height: 50px;
      font-size: 0.82rem;
  }

  /* Character Palette */
  .char-palette-section {
      padding: 10px 0;
      margin-bottom: 16px;
  }
  
  .char-chips-container {
      gap: 6px;
      flex-wrap: wrap;
  }
  
  .char-chip {
    padding: 8px 12px;
    font-size: 0.82rem;
    min-height: 36px;
    white-space: nowrap;
    border-radius: 18px;
  }

  /* Story Setup Summary */
  #storySetupSummary {
      padding: 10px;
      font-size: 0.85rem;
      min-height: 40px;
  }

  #btnOpenStorySetup {
      font-size: 0.85rem;
      padding: 12px 16px;
  }

  /* Modals */
  .modal-box {
      width: 95%;
      max-width: 95%;
      padding: 20px;
      max-height: 85vh;
      overflow-y: auto;
  }

  .review-box {
      max-height: 85vh;
  }

  .modal-actions {
      flex-wrap: wrap;
      gap: 8px;
  }

  .modal-actions button {
      flex: 1;
      min-width: 120px;
  }

  /* Review Content */
  .review-content {
      font-size: 0.9rem;
      padding: 10px 0;
  }

  .review-header h3 {
      font-size: 1.1rem;
  }

  /* Metrics Grid */
  .metrics-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
  }

  .metric-box {
      padding: 12px;
  }

  .metric-value {
      font-size: 1.5rem;
  }

  /* Analysis Sections */
  .analysis-section {
      margin-bottom: 18px;
  }

  .analysis-section h4 {
      font-size: 1rem;
  }

  .analysis-section li {
      padding: 10px;
      font-size: 0.88rem;
  }

  /* Benchmark Table */
  .benchmark-row {
      grid-template-columns: 1fr;
      gap: 8px;
  }

  /* Screenplay Legend */
  .screenplay-legend {
      display: none; /* Hide on mobile to save space */
  }

  /* Loader */
  .loader-overlay .clapperboard {
      width: 180px;
      height: 150px;
  }

  .loader-overlay .loader-text {
      font-size: 1rem;
  }

  .stop-generation-btn {
      padding: 8px 16px;
      font-size: 0.85rem;
  }

  /* Toast */
  .toast {
      bottom: 20px;
      font-size: 0.85rem;
      padding: 8px 16px;
      max-width: 90%;
  }

  /* Grid layouts in forms */
  .tool-form > div[style*="grid"] {
      grid-template-columns: 1fr !important;
      gap: 10px !important;
  }

  /* Grid layouts in modals */
  .modal-box div[style*="grid-template-columns: 1fr 1fr"],
  .modal-box div[style*="grid-template-columns:1fr 1fr"] {
      grid-template-columns: 1fr !important;
      gap: 10px !important;
  }

  /* Story Setup and Project Bible modal improvements */
  #storySetupModal .modal-box,
  #projectBibleModal .modal-box {
      max-height: 90vh;
      overflow-y: auto;
  }

  #storySetupModal fieldset,
  #projectBibleModal fieldset {
      padding: 12px;
      margin-bottom: 12px;
  }

  #storySetupModal legend,
  #projectBibleModal legend {
      font-size: 0.9rem;
  }

  #storySetupModal label,
  #projectBibleModal label {
      font-size: 0.85rem;
  }

  #storySetupModal .pro-input,
  #storySetupModal .pro-textarea,
  #storySetupModal .pro-select,
  #projectBibleModal .pro-input,
  #projectBibleModal .pro-textarea,
  #projectBibleModal .pro-select {
      font-size: 15px;
  }

  /* AI Assistant Tabs */
  .ai-assistant-tabs {
      flex-wrap: wrap;
  }

  .tab-btn {
      padding: 10px 12px;
      font-size: 0.85rem;
  }

  /* Viewer Mode Banner */
  .viewer-mode-banner {
      padding: 8px 16px;
      font-size: 0.78rem;
  }
}

/* Smaller mobile devices */
@media (max-width: 480px) {
  .pad-header {
      padding: 10px 12px;
  }

  .pad-title {
      font-size: 0.95rem;
  }

  .mobile-toggle-btn .btn-text {
      display: none;
  }

  .mode-toggles {
      grid-template-columns: repeat(3, 1fr);
  }

  .mode-btn {
      font-size: 0.75rem;
      padding: 8px 6px;
  }

  .script-paper {
      padding: 16px 12px 70px 12px;
      font-size: 10pt;
  }

  .control-panel {
      padding: 14px 12px 16px;
  }

  .tool-form {
      padding: 12px 10px;
  }

  .modal-box {
      padding: 16px;
  }

  .metrics-grid {
      grid-template-columns: 1fr;
  }

  .char-chip {
      font-size: 0.78rem;
      padding: 6px 10px;
  }
}

@media (min-width: 851px) {
  #mobileMenuBtn,
  .mobile-toggle-btn {
    display: none !important;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Toast */
.toast {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
    background: #333; color: #fff; padding: 10px 20px;
    border-radius: 30px; font-size: 0.9rem; z-index: 2000;
    display: flex; align-items: center; gap: 8px;
    animation: slideUp 0.3s ease;
}
.toast.success { background: #28a745; }
.toast.error { background: #dc3545; }

@keyframes slideUp { from { transform: translate(-50%, 20px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }

/* Streaming cursor indicator */
.streaming-cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background: var(--color-primary);
    margin-left: 2px;
    animation: blink-cursor 1s infinite;
    vertical-align: middle;
}

@keyframes blink-cursor {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

/* AI Assistant Tabs */
.ai-assistant-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    padding: 12px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-soft-gray);
    transition: all 0.2s ease;
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-btn:hover {
    color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ================================================
   VIEWER MODE BANNER
   ================================================ */
.viewer-mode-banner {
  position: sticky;
  top: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  width: 100%;
  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;
}
.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);
  border-color: rgba(251, 191, 36, 0.2);
  color: #fcd34d;
}