/* ===========================
   FACE FINDER MOBILE RESPONSIVE
   =========================== */

/* Mobile-first approach - base styles are mobile */

/* === GLOBAL MOBILE IMPROVEMENTS === */

/* Prevent horizontal scroll */
html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Better mobile typography */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  body {
    font-size: 16px;
    /* Better readability on mobile */
    line-height: 1.5;
    padding: 0;
  }
}

/* === HEADER MOBILE === */
@media (max-width: 768px) {
  header {
    padding: 16px 12px !important;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  header h1 {
    font-size: 24px !important;
    line-height: 1.3 !important;
    margin: 0;
  }

  header h1 span {
    display: block;
    font-size: 18px;
    margin-top: 4px;
    /* opacity: 0.8; */
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 20px !important;
  }

  header h1 span {
    font-size: 16px;
  }
}

/* === MAIN CONTAINER MOBILE === */
@media (max-width: 768px) {
  main {
    padding: 0 8px !important;
    margin: 16px auto !important;
    gap: 12px !important;
  }

}

/* === CARDS MOBILE === */
@media (max-width: 768px) {
  .card {
    margin: 16px 0 !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 12px rgba(0, 162, 73, 0.15) !important;
  }

  .card-header {
    padding: 16px 16px 12px !important;
  }

  .card-body {
    padding: 16px !important;
  }

  .card h2 {
    font-size: 18px !important;
    margin-bottom: 12px;
  }
}

/* === FORM ELEMENTS MOBILE === */
@media (max-width: 768px) {

  /* Row layout - stack vertically on mobile */
  .row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }

  /* Keep some rows inline on mobile */
  .row.row-inline,
  .control-panel .row-inline {
    flex-direction: row !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  /* Input fields */
  input[type="text"],
  input[type="number"],
  input[type="file"] {
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    font-size: 16px !important;
    /* Prevent zoom on iOS */
    padding: 14px 16px !important;
    border-radius: 12px !important;
  }

  /* File input special handling */
  input[type="file"] {
    padding: 12px 8px !important;
  }

  /* Labels */
  label {
    font-size: 14px !important;
    margin-bottom: 6px !important;
    display: block !important;
    font-weight: 500 !important;
  }

  /* Checkbox labels - keep inline */
  label:has(input[type="checkbox"]),
  .row-inline label {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    margin-bottom: 0 !important;
  }
}

/* === BUTTONS MOBILE === */
@media (max-width: 768px) {
  button {
    width: 100% !important;
    min-height: 48px !important;
    font-size: 16px !important;
    padding: 14px 16px !important;
    margin-bottom: 4px !important;
    white-space: normal !important;
    text-align: center !important;
    line-height: 1.3 !important;
  }

  /* Inline button groups */
  .row-inline button,
  .control-panel button {
    width: auto !important;
    flex: 1 !important;
    min-width: 120px !important;
    margin-bottom: 8px !important;
  }

  /* Button groups in control panel */
  .control-panel {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  .control-panel button {
    flex: 1 1 calc(50% - 4px) !important;
    min-width: 0 !important;
    font-size: 14px !important;
    padding: 12px 8px !important;
  }
}

@media (max-width: 480px) {
  .control-panel button {
    flex: 1 1 100% !important;
  }
}

/* === WEBCAM AREA MOBILE === */
@media (max-width: 768px) {
  .webcam-wrap {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .video-shell {
    width: 100% !important;
    max-width: 400px !important;
    margin: 0 auto !important;
    aspect-ratio: 3/4 !important;
  }

  .control-panel {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  .control-panel .row-inline {
    grid-column: 1 / -1 !important;
    justify-content: center !important;
  }
}

@media (max-width: 480px) {
  .video-shell {
    max-width: 100% !important;
  }

  .control-panel {
    grid-template-columns: 1fr !important;
  }
}

/* === RESULTS SECTION MOBILE === */
@media (max-width: 768px) {

  /* Toolbar */
  .toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 12px !important;
    margin-bottom: 16px !important;
  }

  .toolbar .left {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .toolbar .left label {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-size: 16px !important;
    padding: 8px 0 !important;
  }

  .toolbar .left input[type="checkbox"] {
    width: 20px !important;
    height: 20px !important;
  }

  .toolbar .right {
    text-align: center !important;
    font-size: 14px !important;
    padding: 8px !important;
    background: rgba(0, 162, 73, 0.1) !important;
    border-radius: 8px !important;
  }

  /* Results Grid */
  .results-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  /* Result Cards */
  .res-card {
    border-radius: 12px !important;
  }

  .res-body {
    padding: 12px !important;
    font-size: 13px !important;
  }

  .res-title {
    font-size: 14px !important;
    margin-bottom: 4px !important;
  }

  .res-meta {
    font-size: 12px !important;
  }

  .res-id {
    font-size: 10px !important;
  }

  /* Badges on cards */
  .res-num-badge {
    font-size: 11px !important;
    padding: 3px 6px !important;
  }

  .res-check {
    padding: 6px !important;
  }

  .res-check input[type="checkbox"] {
    width: 16px !important;
    height: 16px !important;
  }
}

@media (max-width: 480px) {
  .results-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .res-card {
    max-width: 400px !important;
    margin: 0 auto !important;
  }
}

/* === PAGINATION MOBILE === */
@media (max-width: 768px) {
  .pagination-controls {
    text-align: center !important;
    padding-top: 20px !important;
  }

  .pagination-controls button {
    min-height: 44px !important;
    font-size: 16px !important;
    margin: 0 4px !important;
    padding: 12px 16px !important;
  }

  #pageInfo {
    display: block !important;
    margin: 12px 0 !important;
    font-size: 16px !important;
  }

  .pagination-controls small {
    display: block !important;
    margin-top: 12px !important;
    font-size: 14px !important;
  }
}

/* === LOADING OVERLAY MOBILE === */
@media (max-width: 768px) {
  .overlay {
    padding: 20px !important;
  }

  .spinner {
    width: 40px !important;
    height: 40px !important;
  }

  #loaderText {
    font-size: 16px !important;
    text-align: center !important;
    margin-top: 16px !important;
    line-height: 1.4 !important;
  }

  .overlay button {
    margin-top: 20px !important;
    max-width: 200px !important;
  }
}

/* === FOOTER MOBILE === */
@media (max-width: 768px) {
  footer {
    padding: 20px 16px !important;
    font-size: 14px !important;
    text-align: center !important;
  }
}

/* === STATUS MESSAGES MOBILE === */
@media (max-width: 768px) {
  .hint {
    font-size: 14px !important;
    line-height: 1.5 !important;
    margin-top: 8px !important;
  }

  #camWarning {
    font-size: 14px !important;
    padding: 12px !important;
    border-radius: 8px !important;
    background: rgba(245, 158, 11, 0.1) !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
  }

  #status {
    font-size: 14px !important;
    padding: 8px 0 !important;
  }
}

/* === TROPICAL DECORATIVE ELEMENTS MOBILE === */
@media (max-width: 768px) {
  .tropical-accent {
    width: 60px !important;
    height: 60px !important;
  }

  .tropical-accent.top-left {
    top: -30px !important;
    left: -30px !important;
  }

  .tropical-accent.bottom-right {
    bottom: -30px !important;
    right: -30px !important;
  }
}

/* === TROPICAL WATERMARK MOBILE === */
@media (max-width: 768px) {
  body::before {
    width: 300px !important;
    height: 200px !important;
    opacity: 0.04 !important;
  }
}

body::after {
  background:
    radial-gradient(circle at 10% 90%, rgba(0, 162, 73, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(29, 175, 100, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(8, 168, 86, 0.03) 0%, transparent 40%) !important;
}

@media (max-width: 480px) {
  body::before {
    width: 250px !important;
    height: 150px !important;
    opacity: 0.03 !important;
  }
}

/* === ACCESSIBILITY IMPROVEMENTS FOR MOBILE === */
@media (max-width: 768px) {

  /* Better touch targets */
  button,
  input[type="checkbox"],
  input[type="radio"],
  .res-check {
    min-height: 44px !important;
    min-width: 44px !important;
  }

  /* Better focus states */
  button:focus,
  input:focus {
    outline: 2px solid var(--tropical-primary) !important;
    outline-offset: 2px !important;
  }

  /* Prevent zoom on input focus */
  input[type="text"],
  input[type="number"],
  input[type="email"],
  input[type="password"],
  textarea,
  select {
    font-size: 16px !important;
  }
}

/* === SAFE AREA FOR NOTCHED PHONES === */
@supports (padding: max(0px)) {
  @media (max-width: 768px) {
    header {
      padding-top: max(16px, env(safe-area-inset-top)) !important;
      padding-left: max(12px, env(safe-area-inset-left)) !important;
      padding-right: max(12px, env(safe-area-inset-right)) !important;
    }

    main {
      padding-left: max(8px, env(safe-area-inset-left)) !important;
      padding-right: max(8px, env(safe-area-inset-right)) !important;
    }

    footer {
      padding-bottom: max(20px, env(safe-area-inset-bottom)) !important;
      padding-left: max(16px, env(safe-area-inset-left)) !important;
      padding-right: max(16px, env(safe-area-inset-right)) !important;
    }
  }
}

/* === LANDSCAPE ORIENTATION ON MOBILE === */
@media (max-width: 768px) and (orientation: landscape) {
  header h1 {
    font-size: 20px !important;
  }

  .card {
    margin: 12px 0 !important;
  }

  .card-header,
  .card-body {
    padding: 12px 16px !important;
  }

  .video-shell {
    aspect-ratio: 4/3 !important;
    max-width: 300px !important;
  }

  .control-panel {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}