/* Apple-inspired design for GifGlide - Refined */
@import url('https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@300;400;500;600;700&display=swap');

:root {
  --apple-bg: #f5f5f7;
  --apple-text: #1d1d1f;
  --apple-accent: #0071e3;
  --apple-accent-hover: #0077ed;
  --apple-card-bg: #ffffff;
  --apple-border: #d2d2d7;
  --apple-shadow: rgba(0, 0, 0, 0.08);
  --apple-shadow-hover: rgba(0, 0, 0, 0.12);
  --apple-gray: #6e6e73;
  --apple-light-gray: #f0f0f2;
  --apple-success: #0071e3; /* Apple Blue */
  --apple-error: #ff3b30; /* Apple Red */
  --apple-input-border: #c6c6c8;
  --apple-premium-yellow: #ffcc00;

  /* Variables for Auth section, mapped to Apple theme */
  --primary-color: var(--apple-accent);
  --primary-rgb: 0, 113, 227;
  --primary-dark: var(--apple-accent-hover);
  --text-color: var(--apple-text);
  --text-light: var(--apple-gray);
  --border-color: var(--apple-border);
  --input-bg: var(--apple-light-gray);
  --background-color: var(--apple-card-bg);
}

body {
  font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  background-color: var(--apple-bg);
  color: var(--apple-text);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  text-align: center;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.trim-inputs {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.tooltip-icon {
  margin-left: 8px;
  background: #eee;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  text-align: center;
  line-height: 18px;
  font-size: 12px;
  cursor: help;
  position: relative;
}

.tooltip-text {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: -100%;
  left: -100%; /* move to the right of icon */
  transform: translate(8px, -50%); /* add gap, center vertically */
  background: #333;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  transition: opacity 0.2s;
  z-index: 10;
}


.tooltip-icon:hover .tooltip-text,
.tooltip-icon:focus .tooltip-text {
  visibility: visible;
  opacity: 1;
}



.question {
  font-weight: bold;
  font-size: 1.2rem;
  color: #1a1a1a;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  background-color: #f2f2f2;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.answer {
  font-size: 1rem;
  color: #333;
  line-height: 1.6;
  background-color: #ffffff;
  padding: 1rem;
  border-left: 4px solid var(--apple-accent);
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}


footer {
  margin-top: auto;
  text-align: center;
  font-size: 0.75rem; /* Smaller font */
  padding: 1rem;
  
  color: #555; /* Optional: softer text color */
}

.container {
  padding: 2.5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--apple-text);
  letter-spacing: -0.025em;
}

.subtitle {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--apple-gray);
  margin-bottom: 2.5rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

.converter-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2rem;
  align-items: start;
}

/* Styles for the Convert button OUTSIDE the wrapper */
#convertButton {
  display: block; /* Will be centered by margin auto */
  background: var(--apple-accent);
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 2.5rem auto 1rem auto; /* Default desktop margin */
  min-width: 220px;
  max-width: 300px;
  width: auto;
  box-shadow: 0 4px 12px rgba(0, 113, 227, 0.2);
  position: relative;
  overflow: hidden;
}

#convertButton:hover {
  background: var(--apple-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 113, 227, 0.25);
}

#convertButton:disabled {
  background-color: var(--apple-gray) !important;
  opacity: 0.8;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

#convertButton.with-progress #progress-bar-inner {
  position: absolute; left: 0; bottom: 0; height: 100%; width: 0%;
  background-color: rgba(255, 255, 255, 0.3);
  transition: width 0.3s ease-in-out; z-index: 1; border-radius: 12px;
}
#convertButton span { position: relative; z-index: 2; }

/* Convert Another button styling */
.convert-another-btn {
  display: block;
  background: var(--apple-accent); /* Apple's green success color */
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 1rem auto 1.5rem auto;
  min-width: 220px;
  max-width: 300px;
  width: auto;
  box-shadow: 0 4px 12px rgba(52, 199, 89, 0.2);
}

.convert-another-btn:hover {
  background: var(--apple-accent-hover); /* Slightly darker green on hover */
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(52, 199, 89, 0.25);
}


.upload-box, .controls-box, .output-box {
  background: var(--apple-card-bg);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 6px 18px var(--apple-shadow);
  border: 1px solid var(--apple-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-height: 320px;
}
.upload-box, .controls-box {
    aspect-ratio: 1;
}

#uploadButton {
  pointer-events: none;
}

.output-box {
    aspect-ratio: auto; /* Allow output box to size by content + min-height */
}

.upload-box, .output-box { justify-content: center; align-items: center; }
.upload-box { cursor: pointer; }
.controls-box, .output-box { cursor: default; }

.upload-box:hover { transform: translateY(-4px); box-shadow: 0 10px 24px var(--apple-shadow-hover); }

.upload-area {
  width: 100%; height: 100%; display: flex; flex-direction: column;
  justify-content: center; align-items: center; font-size: 1.05rem;
  color: var(--apple-gray); padding: 1.5rem; position: relative; box-sizing: border-box;
}
.upload-area .upload-message { 
  display: flex !important; 
  flex-direction: column !important; 
  align-items: center !important; 
  gap: 0.5rem !important;
  visibility: visible !important;
  opacity: 1 !important;
}
.upload-area svg { 
  width: 56px !important; 
  height: 56px !important; 
  margin-bottom: 1rem !important; 
  color: var(--apple-accent) !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}
.upload-area p { 
  margin: 0.25rem 0 !important; 
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.upload-button {
  background-color: var(--apple-accent) !important; 
  color: white !important; 
  border: none !important;
  padding: 10px 20px !important; 
  border-radius: 10px !important; 
  font-size: 0.9rem !important; 
  font-weight: 500 !important;
  cursor: pointer !important; 
  transition: background-color 0.3s ease !important; 
  margin-top: 1rem !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}
.upload-button:hover { background-color: var(--apple-accent-hover); }

#thumbnailCanvas {
  max-width: calc(100% - 20px); max-height: calc(100% - 60px);
  border-radius: 12px; object-fit: contain; margin-bottom: 40px;
}
#videoInfo {
  font-size: 0.8rem; color: var(--apple-gray); margin-top: 0.5rem;
  position: absolute; bottom: 50px; left: 50%; transform: translateX(-50%);
  background: rgba(255,255,255,0.85); padding: 3px 8px; border-radius: 6px; z-index: 5;
}

.controls-box { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.controls-header h2 {
  font-size: 1.1rem; font-weight: 600; color: var(--apple-text);
  margin: 0 0 0.5rem 0; text-align: left;
}
.controls-content {
  display: flex; flex-direction: column; gap: 0.65rem; flex: 1; overflow: hidden;
}
.controls-box label {
  display: flex; flex-direction: row; justify-content: space-between;
  align-items: center; gap: 0.75rem; font-size: 0.85rem;
  color: var(--apple-text); font-weight: 500;
}
.controls-box label span:first-child { text-align: left; flex-shrink: 0; min-width: 65px; }

/* FPS, Dimensions, Trim common input/select styling */
.fps-select,
.controls-box .dimensions-wrapper, /* Target the wrapper for flex behavior */
.controls-box .trim-wrapper {     /* Target the wrapper for flex behavior */
  flex-grow: 1;
  flex-shrink: 1;
  min-width: 0; /* Allow shrinking */
  display: flex; /* For internal alignment of inputs if wrapper is targeted */
  align-items: center; /* For wrappers */
}

.fps-select { /* Specifics for select */
  padding: 9px 12px; border-radius: 8px; border: 1px solid var(--apple-input-border);
  background-color: var(--apple-light-gray); color: var(--apple-text); font-size: 0.85rem;
  font-family: 'SF Pro Display', sans-serif;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 10px center;
  background-size: 14px; padding-right: 32px;
}

.controls-box input[type="number"],
.controls-box input[type="text"] {
  padding: 9px 12px; border-radius: 8px; border: 1px solid var(--apple-input-border);
  background-color: var(--apple-light-gray); color: var(--apple-text); font-size: 0.85rem;
  font-family: 'SF Pro Display', sans-serif;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%; /* Make inputs within wrappers take full width of their container */
  box-sizing: border-box;
}


.controls-box input:focus, .fps-select:focus {
  outline: none; border-color: var(--apple-accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

.quality-wrapper { display: flex; align-items: center; gap: 10px; width: 100%; flex: 1; }
.quality-wrapper input[type="range"] {
  flex: 1; -webkit-appearance: none; appearance: none; width: 100%; height: 8px;
  border-radius: 4px; background: var(--apple-input-border); outline: none; cursor: pointer;
}
.quality-wrapper input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 18px; height: 18px;
  border-radius: 50%; background: var(--apple-accent); cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 2.5px solid white; box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.quality-wrapper input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%; background: var(--apple-accent);
  cursor: pointer; border: 2.5px solid white; box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.quality-wrapper input[type="range"]::-webkit-slider-thumb:hover,
.quality-wrapper input[type="range"]::-moz-range-thumb:hover { transform: scale(1.15); }
.quality-wrapper input[type="range"]::-webkit-slider-thumb:active,
.quality-wrapper input[type="range"]::-moz-range-thumb:active { box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.2); }
.quality-value { min-width: 28px; text-align: right; font-size: 0.85rem; color: var(--apple-gray); font-weight: 500; }

.dimensions-wrapper, .trim-wrapper {
    /* flex: 1; Already handled by common rule */
    justify-content: flex-end; /* Keep content to the right within the wrapper */
}
.dimension-inputs, .trim-inputs {
    display: flex;
    align-items: center;
    gap: 5px;
    width: 100%; /* Make the inner group take full width of its wrapper */
}

.dimension-inputs input[type="number"],
.trim-inputs input[type="text"] {
  flex: 1 1 0px; /* Allow shrinking and growing from a base of 0 */
  min-width: 40px; /* Minimum width for readability */
  /* max-width: 70px; Removed max-width to allow more flexibility */
  text-align: center;
  /* padding: 9px 6px; Inherited from common input styling */
}
.trim-inputs input[type="text"] { font-family: 'SF Mono', 'Menlo', 'Monaco', monospace; }
.dimension-inputs span, .trim-inputs span { color: var(--apple-gray); font-size: 0.85rem; margin: 0 2px; flex-shrink: 0; }
.dimension-inputs input[type="number"]::-webkit-inner-spin-button,
.dimension-inputs input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; appearance: none; margin: 0; }
.dimension-inputs input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.toggle-options {
  display: flex; flex-direction: column; align-items: flex-start;
  margin-top: 0.5rem; gap: 0.65rem;
}
.aspect-ratio-toggle, .transparent-toggle, .email-notify-toggle {
  display: flex; align-items: center; gap: 10px; font-size: 0.85rem;
  color: var(--apple-text); cursor: pointer; user-select: none; font-weight: 500;
}
.premium-feature:not(.enabled) { opacity: 0.7; }
.premium-feature:not(.enabled) .toggle-label:before { background-color: #e0e0e0; }
.premium-feature:not(.enabled) .toggle-label:after { background-color: #f0f0f0; }
.premium-feature:not(.enabled) input[type="checkbox"] { pointer-events: none; }
.premium-badge {
  display: inline-block; color: white; font-size: 0.6rem; font-weight: 600;
  padding: 2px 5px; border-radius: 4px; margin-left: 6px; vertical-align: middle;
  background-color: var(--apple-gray);
}
.premium-feature.enabled .premium-badge { background-color: var(--apple-premium-yellow); color: var(--apple-text); }
.email-notify-toggle:not(.enabled) .premium-badge { background-color: var(--apple-premium-yellow); color: var(--apple-text); }

.toggle-options input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-options .toggle-label { position: relative; display: inline-block; padding-left: 48px; line-height: 20px; }
.toggle-options .toggle-label:before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 38px; height: 20px; border-radius: 10px;
  background: var(--apple-input-border); transition: background-color 0.3s ease;
}
.toggle-options .toggle-label:after {
  content: ''; position: absolute; left: 3px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; border-radius: 50%; background: white;
  transition: transform 0.3s ease; box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.toggle-options input:checked + .toggle-label:before { background: var(--apple-success); }
.toggle-options input:checked + .toggle-label:after { transform: translateX(18px) translateY(-50%); }

.output-box {
  padding: 1rem; box-sizing: border-box;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center; min-height: 380px;
}
#gifDisplay {
  width: 100%; height: 100%; display: flex; flex-direction: column;
  justify-content: center; /* Center content vertically instead of space-between */
  align-items: center; color: var(--apple-gray);
  padding: 0.5rem; box-sizing: border-box; overflow: hidden;
  position: relative; /* Add position for z-index to work */
  z-index: 1; /* Ensure it's above other elements */
}
#gifDisplay img {
  max-width: 100%; max-height: calc(100% - 60px); /* Max height leaving space for buttons */
  object-fit: contain; border-radius: 12px;
  flex-shrink: 1; min-height: 0;
  /* margin-bottom: 1rem; Removed, space-between on parent handles it */
}
#gifDisplay svg { 
  width: 64px !important; 
  height: 64px !important; 
  color: var(--apple-accent) !important; 
  margin-bottom: 1rem !important; 
  display: block !important; /* Force display */
  visibility: visible !important; /* Ensure visibility */
  opacity: 1 !important; /* Ensure opacity */
}
#gifDisplay p { 
  margin-top: 0.5rem !important; 
  font-size: 1.1rem !important; 
  font-weight: 500 !important;
  color: var(--apple-text) !important;
  display: block !important; /* Force display */
  visibility: visible !important; /* Ensure visibility */
  opacity: 1 !important; /* Ensure opacity */
}

.download-buttons {
  display: flex; flex-direction: column; gap: 10px;
  width: calc(100% - 1rem); max-width: 280px;
  flex-shrink: 0; margin-top: auto; /* Push to bottom if image is small */
  padding-bottom: 0.5rem; /* Ensure some space at the very bottom */
}
.download-btn {
  display: flex; align-items: center; justify-content: center; padding: 9px 16px;
  color: white; text-decoration: none; border-radius: 8px;
  font-weight: 500; font-size: 0.85rem;
  text-align: center; transition: background-color 0.3s ease, transform 0.2s ease;
  border: none; box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.download-btn:hover { transform: translateY(-1px); box-shadow: 0 3px 6px rgba(0,0,0,0.15); }
.local-btn { background-color: var(--apple-accent); }
.local-btn:hover { background-color: var(--apple-accent-hover); }
.gdrive-btn { background-color: #4285F4; }
.gdrive-btn:hover { background-color: #3578e5; }
.gdrive-icon { height: 16px; width: 16px; margin-right: 8px; }

.loading-indicator, .conversion-progress {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%; background-color: rgba(245, 245, 247, 0.95);
  position: static; /* Changed from absolute to static */
  z-index: 10; border-radius: 18px;
  backdrop-filter: blur(4px);
  box-shadow: inset 0 0 0 1px var(--apple-border);
  margin: 0;
  padding: 20px;
  box-sizing: border-box;
}
.loading-indicator .spinner, .conversion-progress .spinner {
  width: 50px; height: 50px; border-radius: 50%;
  border: 5px solid rgba(0, 113, 227, 0.3);
  border-top-color: var(--apple-accent);
  border-right-color: var(--apple-accent-hover);
  animation: spin 0.8s linear infinite; margin-bottom: 1rem;
  box-shadow: 0 0 10px rgba(0, 113, 227, 0.1);
}
.loading-indicator p, .conversion-progress p { 
  color: var(--apple-text); 
  font-size: 1.1rem; 
  margin: 0; 
  font-weight: 600; 
  padding: 6px 12px;
  background-color: rgba(0, 113, 227, 0.1);
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

.toast {
  position: fixed; bottom: 25px; left: 50%; transform: translateX(-50%);
  padding: 12px 24px; border-radius: 10px; color: white; z-index: 10000;
  font-size: 0.9rem; font-weight: 500; box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  opacity: 1; transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.toast.success { background-color: var(--apple-success); }
.toast.error { background-color: var(--apple-error); }
.toast.fade-out { opacity: 0; transform: translate(-50%, 20px); }
.error-toast { background-color: var(--apple-error); }

.auto-adjusted { animation: highlightSetting 1.2s ease-in-out; }
@keyframes highlightSetting { 0%, 100% { background-color: transparent; } 30%, 70% { background-color: rgba(0, 113, 227, 0.1); } }

/* Responsive adjustments */
@media (max-width: 1024px) {
  .converter-wrapper { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
  .upload-box, .controls-box, .output-box { aspect-ratio: auto; min-height: 280px; }
  .controls-box { padding: 1.25rem; }
  #convertButton { margin-top: 2rem; } /* Desktop margin for button outside wrapper */
}

@media (max-width: 768px) {
  .container { padding: 2rem 1rem; }
  h1 { font-size: 2.1rem; }
  .subtitle { font-size: 1.05rem; margin-bottom: 2rem; }
  .converter-wrapper { grid-template-columns: 1fr; }
  .upload-box, .controls-box, .output-box { min-height: auto; width: 100%; }
  
  .controls-box { order: 2; margin-bottom: 0; } /* Controls box comes second */
  #convertButton {
    order: 3; /* Convert button comes third */
    width: 90%; max-width: 320px;
    padding: 12px 20px; font-size: 1rem;
    margin: 1.5rem auto; /* Centered with vertical spacing */
  }
  .output-box { order: 4; min-height: 250px; margin-top:0; } /* Output box comes last */
  .upload-box { order: 1; } /* Upload box comes first */

  /* Ensure dimension/trim labels stack like FPS on mobile */
  .controls-box label.dimension-label,
  .controls-box label.trim-label,
  .controls-box label[for="fps"], /* Assuming FPS label has `for` attribute */
  .controls-box label[for="quality"] { /* Assuming Quality label has `for` attribute */
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }
  .controls-box label.dimension-label span:first-child,
  .controls-box label.trim-label span:first-child,
  .controls-box label[for="fps"] span:first-child,
  .controls-box label[for="quality"] span:first-child {
    min-width: auto; /* Remove min-width for stacked label text */
    margin-bottom: 0.3rem;
  }
  .controls-box .dimensions-wrapper,
  .controls-box .trim-wrapper,
  .controls-box .quality-wrapper,
  .fps-select { /* Make wrappers/select full width */
    width: 100%;
  }
}

@media (max-width: 420px) {
  /* Specific adjustments for very small screens if the 768px changes aren't enough */
  .controls-box label { gap: 0.3rem; } /* Further reduce gap */
  .dimension-inputs, .trim-inputs { gap: 4px; }
  .dimension-inputs input[type="number"],
  .trim-inputs input[type="text"] { padding: 8px 5px; }
  .dimension-inputs span, .trim-inputs span { font-size: 0.8rem; }
  .toggle-options { gap: 0.5rem; }
  .toggle-options .toggle-label { padding-left: 42px; font-size: 0.8rem; }
  .toggle-options .toggle-label:before { width: 34px; height: 18px; border-radius: 9px; }
  .toggle-options .toggle-label:after { width: 12px; height: 12px; left: 3px; }
  .toggle-options input:checked + .toggle-label:after { transform: translateX(16px) translateY(-50%); }
}


/* Trim Popup Styles - Refined */
.trim-popup {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-color: rgba(0, 0, 0, 0.75); z-index: 2000;
  justify-content: center; align-items: center; padding: 1rem; box-sizing: border-box;
}
.trim-popup-content {
  background-color: var(--apple-card-bg); width: 90%; max-width: 700px;
  border-radius: 16px; overflow: hidden; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  display: flex; flex-direction: column;
}
.trim-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.25rem; background-color: var(--apple-bg); border-bottom: 1px solid var(--apple-border);
}
.trim-header h3 { margin: 0; color: var(--apple-text); font-size: 1.05rem; font-weight: 600; }
.close-button {
  background: none; border: none; font-size: 1.7rem; cursor: pointer;
  color: var(--apple-gray); padding: 0.4rem; line-height: 1; transition: color 0.2s ease;
}
.close-button:hover { color: var(--apple-text); }

.trim-video-container {
  padding: 1.25rem; background-color: #000; display: flex;
  justify-content: center; align-items: center; flex-grow: 1; min-height: 180px;
}
.trim-video-container video { width: 100%; max-height: 50vh; display: block; border-radius: 8px; }
.trim-controls { padding: 1.25rem; background-color: var(--apple-bg); }
.trim-slider-container { position: relative; height: 36px; margin-bottom: 1.25rem; display: flex; align-items: center; }
.trim-range-slider { position: relative; width: 100%; height: 8px; background: var(--apple-input-border); border-radius: 4px; }
.trim-range-selected { position: absolute; height: 100%; background: var(--apple-accent); border-radius: 4px; }
.trim-handle {
  position: absolute; width: 20px; height: 20px; background: #fff; border-radius: 50%;
  top: 50%; transform: translateY(-50%); margin-left: -10px; cursor: grab;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25); border: 2px solid var(--apple-accent); z-index: 2;
  transition: transform 0.15s ease;
}
.trim-handle:active { cursor: grabbing; transform: translateY(-50%) scale(1.1); }
.trim-time-display { display: flex; justify-content: space-between; margin-bottom: 1.25rem; gap: 1rem; }
.trim-time { display: flex; align-items: center; gap: 0.4rem; }
.trim-time label { font-weight: 500; font-size: 0.85rem; color: var(--apple-text); }
.trim-time input[type="text"] {
  padding: 8px 10px; border-radius: 8px; border: 1px solid var(--apple-input-border);
  background-color: var(--apple-light-gray); color: var(--apple-text); font-size: 0.85rem;
  font-family: 'SF Mono', 'Menlo', monospace; width: 75px; text-align: center;
}
.trim-time input[type="text"]:focus { outline: none; border-color: var(--apple-accent); box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15); }
button#saveTrimSettings {
  display: block; margin: 0.5rem auto 0 auto; padding: 10px 22px; background-color: var(--apple-accent);
  color: white; border: none; border-radius: 10px; font-size: 0.9rem; font-weight: 500;
  cursor: pointer; transition: background-color 0.3s ease, transform 0.2s ease;
}
button#saveTrimSettings:hover { background-color: var(--apple-accent-hover); transform: scale(1.03); }

.trim-button-container {
  position: absolute; bottom: 0.75rem; left: 50%;
  transform: translateX(-50%); z-index: 6;
}
button#trimButton {
  padding: 7px 16px; font-size: 0.8rem; background-color: rgba(30,30,30,0.65);
  color: white; border: none; border-radius: 8px; cursor: pointer;
  transition: background-color 0.3s ease; backdrop-filter: blur(4px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
button#trimButton:hover { background-color: rgba(0,0,0,0.8); }

.file-icon-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%; color: var(--apple-gray); text-align: center;
}
.file-icon-placeholder .fas { font-size: 40px; margin-bottom: 0.75rem; color: var(--apple-border); }
.file-icon-placeholder p { font-size: 0.9rem; }
.video-placeholder {
  width: 100%; height: 100%; background-color: #1c1c1e;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  border-radius: 8px; color: var(--apple-gray);
}
.file-icon { font-size: 48px; color: var(--apple-gray); margin-bottom: 0.5rem; }
.file-icon i { display: block; }

/* Authentication Styles - Refined */
.app-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; width: 100%; padding: 0.5rem 0; }
.auth-container { display: flex; align-items: center; }
.auth-buttons { display: flex; gap: 10px; }
.auth-button {
  padding: 8px 16px; border-radius: 8px; font-weight: 500; font-size: 0.9rem;
  cursor: pointer; transition: all 0.2s ease; border: 1px solid transparent;
}
.login-button { background-color: transparent; border-color: var(--primary-color); color: var(--primary-color); }
.login-button:hover { background-color: rgba(var(--primary-rgb), 0.08); }
.signup-button { background-color: var(--primary-color); border-color: var(--primary-color); color: white; }
.signup-button:hover { background-color: var(--primary-dark); border-color: var(--primary-dark); }
.signout-button { background-color: transparent; border: 1px solid var(--apple-error); color: var(--apple-error); margin-left: 12px; }
.signout-button:hover { background-color: rgba(255, 59, 48, 0.08); }
.user-info { display: flex; align-items: center; gap: 12px; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--apple-border); }
.user-name { font-weight: 500; color: var(--text-color); font-size: 0.95rem; }

.logo {
  height: 50px;  /* ✅ reduce this value to shrink the logo */
  width: auto;   /* ✅ keep aspect ratio */
  max-width: 100%;
  display: block;
}

@media (max-width: 600px) {
  .logo {
    height: 32px; /* smaller on mobile */
  }
}

@media (max-width: 768px) {
  .app-header {
    padding-top: 60px; /* gives space for fixed hamburger */
  } 
}

.branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-header h1 {
  font-size: 2.5rem;
  margin: 0;
}

@media (max-width: 600px) {
  .app-header {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
  }

  .branding {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 8px;
  }

  .branding h1 {
    font-size: 1.25rem;
    margin: 0;
  }

  .auth-container {
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .auth-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .auth-button {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}


.modal {
  display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%;
  background-color: rgba(0, 0, 0, 0.65);
  overflow-y: auto; display: flex; align-items: center; justify-content: center;
  padding: 1rem; box-sizing: border-box;
}
.modal-content {
  background-color: var(--background-color); margin: 0; padding: 1.75rem;
  border-radius: 16px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  width: 100%; max-width: 400px;
  position: relative; animation: modalFadeIn 0.3s ease-out;
}
@keyframes modalFadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
.close {
  position: absolute; right: 0.8rem; top: 0.8rem; font-size: 1.7rem; font-weight: normal;
  color: var(--text-light); cursor: pointer; padding: 0.4rem; line-height: 1; transition: color 0.2s ease;
}
.close:hover { color: var(--text-color); }

.auth-tabs { display: flex; margin-bottom: 1.25rem; border-bottom: 1px solid var(--border-color); }
.auth-tab {
  padding: 10px 0; margin-right: 18px; cursor: pointer; font-weight: 500; font-size: 0.95rem;
  color: var(--text-light); position: relative; border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.auth-tab:last-child { margin-right: 0; }
.auth-tab:hover { color: var(--text-color); }
.auth-tab.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
.auth-tab.active::after { content: none; }

.auth-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-weight: 500; color: var(--text-color); font-size: 0.85rem; text-align: left; }
.form-group input {
  padding: 11px 13px; border: 1px solid var(--border-color); border-radius: 8px;
  background-color: var(--input-bg); color: var(--text-color); font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus { border-color: var(--primary-color); outline: none; box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15); }
.auth-submit {
  padding: 11px; background-color: var(--primary-color); color: white; border: none;
  border-radius: 8px; font-weight: 500; font-size: 0.95rem; cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease; margin-top: 0.4rem;
}
.auth-submit:hover { background-color: var(--primary-dark); transform: translateY(-1px); }
.auth-divider { display: flex; align-items: center; text-align: center; margin: 0.8rem 0; color: var(--text-light); }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; border-bottom: 1px solid var(--border-color); }
.auth-divider span { padding: 0 10px; font-size: 0.8rem; font-weight: 500; }


.google-sign-in img { width: 17px; height: 17px; }

.btn-google {
  box-sizing: border-box;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  width: 100%;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  position: relative;
  z-index: 1;
  background-color: white;
  color: #444;
  text-align: center;

  /* Blue gradient border */
  background-image: 
    linear-gradient(white, white), 
    linear-gradient(90deg, #4facfe, #00f2fe);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  border: 2px solid transparent;

  /* Shadow */
  box-shadow: 0 4px 12px rgba(0, 132, 255, 0.2);
  @keyframes pulse-glow {
    0% {
      box-shadow: 0 0 0 rgba(0, 132, 255, 0.2);
    }
    50% {
      box-shadow: 0 0 12px rgba(0, 132, 255, 0.4);
    }
    100% {
      box-shadow: 0 0 0 rgba(0, 132, 255, 0.2);
    }
  }
}

.btn-google:hover {
  background-color: #f9f9f9;
  box-shadow: 0 6px 18px rgba(0, 132, 255, 0.3);
}



.auth-error, .auth-message {
  display: none; padding: 10px 14px; border-radius: 8px; margin-bottom: 0.8rem;
  font-size: 0.85rem; text-align: left;
}
.auth-error { background-color: rgba(255, 59, 48, 0.1); color: var(--apple-error); border: 1px solid rgba(255, 59, 48, 0.2); }
.auth-message { background-color: rgba(52, 199, 89, 0.1); color: var(--apple-success); border: 1px solid rgba(52, 199, 89, 0.2); }