/* ===== Custom Fonts ===== */
@font-face {
  font-family: 'Shivaji';
  src: url('../fonts/Shivaji01.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Shivaji';
  src: url('../fonts/shivaji05.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

/* ===== PDF Editor Specific Styles ===== */

/* Editor Screen Layout */
#editor-screen {
  display: none;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-start);
}

/* ===== TOOLBAR ===== */
.editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.5rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1rem;
  overflow-x: auto;
  scrollbar-width: none; /* Hide scrollbar for cleaner look */
}
.editor-toolbar::-webkit-scrollbar { display: none; }

.editor-toolbar__left, .editor-toolbar__right {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.toolbar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 60px;
}

.toolbar-btn span {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.toolbar-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.toolbar-btn.active {
  background: rgba(79, 140, 255, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.toolbar-btn--accent {
  background: var(--accent);
  color: white;
  min-width: 100px;
  flex-direction: row;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
}
.toolbar-btn--accent span { font-size: 0.85rem; }
.toolbar-btn--accent:hover { background: #3d7ae6; color: white; }

.toolbar-btn--danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.toolbar-btn--danger:hover { background: rgba(239, 68, 68, 0.25); color: var(--danger); }

/* Submenus */
.editor-submenu {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background: rgba(10, 14, 39, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}
.editor-submenu::-webkit-scrollbar { display: none; }

.editor-submenu label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.submenu-btn {
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.submenu-btn:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
}

.submenu-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

@media (max-width: 768px) {
  .editor-toolbar {
    padding: 0.4rem 0.5rem;
    gap: 0.5rem;
  }
  .toolbar-btn {
    min-width: 50px;
    padding: 0.4rem;
  }
  .toolbar-btn span {
    display: none; /* Hide labels on mobile */
  }
  .toolbar-btn--accent {
    min-width: auto;
  }
  .toolbar-btn--accent span { 
    display: inline; 
    font-size: 0.75rem;
  }
}

/* ===== MAIN EDITOR AREA ===== */
.editor-main {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* ===== SIDEBAR ===== */
.editor-sidebar {
  width: 140px;
  min-width: 140px;
  background: rgba(10, 14, 39, 0.7);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.editor-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--accent);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
}

.sidebar-btn:hover {
  background: rgba(79, 140, 255, 0.15);
}

.editor-sidebar__list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-thumb {
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 6px;
  padding: 4px;
  transition: all var(--transition);
  position: relative;
  text-align: center;
}

.page-thumb:hover {
  border-color: rgba(79, 140, 255, 0.3);
  background: rgba(79, 140, 255, 0.05);
}

.page-thumb.active {
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.1);
}

.page-thumb__label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ===== CANVAS AREA ===== */
.editor-canvas-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: auto;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.2);
  min-height: 0;
  width: 100%;
}

.editor-canvas-wrapper {
  position: relative;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  overflow: visible;
  background: #fff;
  flex-shrink: 0;
}

#pdf-canvas {
  display: block;
}

#overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  cursor: crosshair;
}

/* ===== PAGE NAV ===== */
.editor-page-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.5rem;
}

.page-nav-btn {
  padding: 0.5rem 1.25rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.page-nav-btn:hover {
  background: var(--glass-hover);
  border-color: var(--accent);
}

#page-indicator {
  font-size: 0.9rem;
  color: var(--text-secondary);
  min-width: 60px;
  text-align: center;
}

/* ===== CONTEXT MENU ===== */
.editor-context-menu {
  position: fixed;
  background: rgba(18, 24, 54, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 0.4rem 0;
  min-width: 180px;
  z-index: 200;
  box-shadow: var(--shadow);
}

.editor-context-menu button {
  display: block;
  width: 100%;
  padding: 0.55rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
}

.editor-context-menu button:hover {
  background: rgba(79, 140, 255, 0.12);
}

/* ===== SIGNATURE MODAL ===== */
.editor-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
}

.editor-modal__content {
  max-width: 560px;
  width: 90%;
  padding: 1.5rem;
}

.editor-modal__content h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.sig-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.sig-tab {
  padding: 0.4rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}

.sig-tab:hover { background: var(--glass-hover); color: var(--text-primary); }

.sig-tab.active {
  background: rgba(79, 140, 255, 0.15);
  border-color: rgba(79, 140, 255, 0.4);
  color: var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .editor-toolbar {
    top: 64px;
    padding: 0.4rem 0.5rem;
  }

  .toolbar-btn span {
    display: none;
  }
  
  /* Keep zoom button labels visible */
  #btn-zoom-in span,
  #btn-zoom-out span,
  #btn-fullscreen span {
    display: inline;
    font-size: 0.55rem;
  }

  .toolbar-btn {
    padding: 0.4rem;
    min-width: 44px;
  }

  .editor-sidebar {
    width: 80px;
    min-width: 80px;
  }

  .editor-canvas-area {
    padding: 0.75rem;
  }

  .editor-submenu {
    font-size: 0.78rem;
    gap: 0.5rem;
  }

  .editor-submenu label {
    font-size: 0.75rem;
  }

  #sig-canvas {
    width: 100% !important;
    height: auto !important;
  }
  
  #zoom-level {
    min-width: 40px !important;
    font-size: 0.7rem !important;
  }
}

@media (max-width: 480px) {
  .editor-sidebar {
    display: none;
  }

  .editor-canvas-area {
    padding: 0.5rem;
  }
}

/* Desktop/Tablet specific fixes */
@media (min-width: 769px) {
  #editor-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
  }
  
  #editor-screen .editor-toolbar {
    top: 0;
  }
}

/* Fullscreen mode styles */
#editor-screen:fullscreen {
    width: 100vw;
    height: 100vh;
    background: var(--bg-start);
}

#editor-screen:fullscreen .editor-toolbar {
    top: 0;
}

/* Zoom buttons always visible */
#btn-zoom-in,
#btn-zoom-out {
    min-width: 50px;
}

#btn-zoom-in span,
#btn-zoom-out span,
#btn-fullscreen span {
    font-size: 0.6rem;
}