/**
 * stoke.css — Stoke design system
 *
 * Design decisions:
 *   - DM Serif Display / DM Sans pairing (editorial warmth, not generic SaaS)
 *   - #1a6b4a green — outdoor, trustworthy, not corporate
 *   - CSS variables for full dark mode support
 *   - Minimum 44px touch targets (Apple HIG compliance)
 *   - Skeleton loading states (not just spinners)
 */

/* ── RESET & VARIABLES ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #ffffff;
  --bg-2:        #f8f8f6;
  --bg-3:        #f2f2ef;
  --text:        #1a1a18;
  --text-2:      #666662;
  --text-3:      #999994;
  --border:      rgba(0, 0, 0, 0.10);
  --border-2:    rgba(0, 0, 0, 0.18);
  --green:       #1a6b4a;
  --green-light: #e8f5ef;
  --green-mid:   #0f4a32;
  --radius:      8px;
  --radius-lg:   12px;
  --font-body:   'DM Sans', sans-serif;
  --font-serif:  'DM Serif Display', serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:          #1a1a18;
    --bg-2:        #222220;
    --bg-3:        #2a2a27;
    --text:        #f0f0ec;
    --text-2:      #a0a09a;
    --text-3:      #666660;
    --border:      rgba(255, 255, 255, 0.10);
    --border-2:    rgba(255, 255, 255, 0.18);
    --green-light: #0d3320;
  }
}

/* ── BASE ───────────────────────────────────────────────────── */
body {
  font-family: var(--font-body);
  background: var(--bg-3);
  color: var(--text);
  min-height: 100vh;
  padding: 2rem 1rem;
  -webkit-font-smoothing: antialiased;
}

/* ── LAYOUT ─────────────────────────────────────────────────── */
.app {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 0.5px solid var(--border);
  padding: 2rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

/* ── HEADER ─────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 0.5px solid var(--border);
}
.logo {
  width: 38px; height: 38px;
  background: var(--green);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.wordmark {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--text);
  letter-spacing: -0.5px;
}
.version-badge {
  font-size: 10px; font-weight: 500;
  color: var(--green);
  background: var(--green-light);
  padding: 2px 7px;
  border-radius: 20px;
  margin-left: 2px;
}
.tagline {
  font-size: 12px; color: var(--text-3);
  margin-left: auto; font-weight: 300;
}

/* ── FORM ELEMENTS ──────────────────────────────────────────── */
.section-label {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.75rem;
  display: block;
}
.field-group { margin-bottom: 1.25rem; }
.field-label {
  font-size: 13px; font-weight: 500;
  color: var(--text);
  margin-bottom: 5px;
  display: block;
}
.field-label-sub {
  font-size: 11px; color: var(--text-3); font-weight: 400;
}
.field-hint {
  font-size: 12px; color: var(--text-2);
  margin-bottom: 6px; display: block; line-height: 1.5;
}
.selection-count {
  font-size: 11px; color: var(--green);
  margin-left: 6px; font-weight: 500;
}
input[type=text], textarea {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px; font-family: var(--font-body);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius);
  background: var(--bg); color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  line-height: 1.6;
}
input[type=text]:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26, 107, 74, 0.1);
}
textarea { resize: vertical; }

/* ── TOGGLE BUTTONS (job type, channels, campaign length) ───── */
/* Minimum 44px height for touch target compliance */
.toggle-grid { display: grid; gap: 8px; }
.toggle-grid-2 { grid-template-columns: 1fr 1fr; }
.toggle-grid-3 { grid-template-columns: repeat(3, 1fr); }
.toggle-grid-4 { grid-template-columns: repeat(4, 1fr); }

.toggle-btn {
  min-height: 44px;
  padding: 10px 8px;
  font-size: 12px; font-family: var(--font-body); font-weight: 400;
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius);
  background: var(--bg); color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s;
  text-align: center; line-height: 1.4;
  position: relative;
}
.toggle-btn:hover { border-color: var(--green); color: var(--green); }
.toggle-btn.selected {
  background: var(--green-light);
  border-color: var(--green);
  color: var(--green);
  font-weight: 500;
}
/* Checkmark indicator on selected state */
.toggle-btn.selected::after {
  content: '✓';
  position: absolute;
  top: 4px; right: 6px;
  font-size: 9px;
  color: var(--green);
  opacity: 0.7;
}
.toggle-btn small {
  display: block; font-size: 10px;
  color: var(--text-3); margin-top: 2px;
}
.toggle-btn.selected small { color: var(--green); opacity: 0.7; }
.toggle-btn[style*="text-align:left"] { padding: 10px 12px; }

/* ── PHOTO ZONE ─────────────────────────────────────────────── */
.photo-zone {
  border: 1.5px dashed var(--border-2);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  background: var(--bg-2);
}
.photo-zone:hover, .photo-zone.drag-over {
  border-color: var(--green);
  background: var(--green-light);
}
.photo-zone.has-photos { border-style: solid; border-color: var(--green); }
.photo-zone input[type=file] {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
}
.photo-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px; margin-top: 12px;
}
.photo-thumb {
  position: relative; aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden; border: 0.5px solid var(--border);
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.remove-photo {
  position: absolute; top: 3px; right: 3px;
  width: 22px; height: 22px;
  background: rgba(0, 0, 0, 0.65);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: #fff; border: none;
  font-size: 12px; font-family: inherit;
}
.photo-count-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 500;
  color: var(--green); background: var(--green-light);
  padding: 4px 10px; border-radius: 20px; margin-top: 10px;
}

/* ── DIVIDER ─────────────────────────────────────────────────── */
.divider { height: 0.5px; background: var(--border); margin: 1.75rem 0; }

/* ── GENERATE BUTTON ─────────────────────────────────────────── */
.generate-btn {
  width: 100%; padding: 14px;
  font-size: 16px; font-family: var(--font-serif); font-weight: 400;
  background: var(--green); color: #fff;
  border: none; border-radius: var(--radius);
  cursor: pointer; transition: all 0.2s;
  letter-spacing: 0.01em;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.generate-btn:hover { background: var(--green-mid); }
.generate-btn:active { transform: scale(0.99); }
.generate-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.photo-pill {
  font-size: 12px;
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px; border-radius: 20px;
}

/* ── LOADING STATE ───────────────────────────────────────────── */
.loading-state { display: none; text-align: center; padding: 3rem 0; }
.loading-photo-strip {
  display: flex; justify-content: center;
  gap: 6px; margin-bottom: 16px; flex-wrap: wrap;
}
.loading-thumb {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  object-fit: cover; opacity: 0.7;
  border: 0.5px solid var(--border);
}
/* Skeleton cards shown during loading */
.skeleton-grid {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 1rem;
}
.skeleton-card {
  height: 80px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, var(--bg-2) 25%, var(--bg-3) 50%, var(--bg-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border: 0.5px solid var(--border);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.loading-dots { display: flex; justify-content: center; gap: 7px; margin-bottom: 14px; }
.loading-dot {
  width: 9px; height: 9px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 1.4s infinite ease-in-out;
}
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse {
  0%, 80%, 100% { transform: scale(0.55); opacity: 0.35; }
  40%           { transform: scale(1);    opacity: 1;    }
}
.loading-text { font-size: 13px; color: var(--text-2); }

/* ── ERROR ───────────────────────────────────────────────────── */
.error-msg {
  display: none;
  padding: 12px 14px;
  background: #fdf0f0;
  border: 0.5px solid #e8b4b4;
  border-radius: var(--radius);
  font-size: 13px; color: #c0392b;
  margin-top: 1rem;
  line-height: 1.5;
}
@media (prefers-color-scheme: dark) {
  .error-msg { background: #2d1a1a; border-color: #6b3333; color: #e88; }
}

/* ── RESULTS HEADER ──────────────────────────────────────────── */
.results-section { display: none; }
.results-header {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.results-title { font-family: var(--font-serif); font-size: 20px; color: var(--text); }
.results-subtitle { font-size: 13px; color: var(--text-2); margin-bottom: 1.5rem; }
.reset-btn {
  font-size: 12px; color: var(--text-2);
  background: none;
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius);
  padding: 6px 12px; cursor: pointer;
  font-family: var(--font-body);
  min-height: 36px;
}
.reset-btn:hover { border-color: var(--green); color: var(--green); }

/* ── CALENDAR ────────────────────────────────────────────────── */
.calendar-wrap { margin-bottom: 1.5rem; }
.cal-header {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 4px; margin-bottom: 4px;
}
.cal-day-name {
  font-size: 10px; font-weight: 500;
  color: var(--text-3); text-align: center; padding: 2px 0;
}
.calendar-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 4px; margin-bottom: 0.75rem;
}
.cal-cell {
  border-radius: 6px; min-height: 64px;
  padding: 5px; border: 0.5px solid var(--border);
  background: var(--bg-2); cursor: default;
  transition: all 0.15s;
}
.cal-cell.cal-pad { opacity: 0.25; pointer-events: none; }
.cal-cell.has-posts {
  background: var(--bg);
  border-color: var(--border-2);
  cursor: pointer;
}
.cal-cell.has-posts:hover {
  border-color: var(--green);
  background: var(--green-light);
}
.cal-date { font-size: 11px; font-weight: 500; color: var(--text-3); margin-bottom: 3px; }
.cal-cell.has-posts .cal-date { color: var(--text); }
.cal-dots { display: flex; flex-wrap: wrap; gap: 2px; margin-top: 2px; }
.cal-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.cal-post-count {
  font-size: 9px; color: var(--green);
  font-weight: 500; margin-top: 3px;
}
.cal-hint { font-size: 11px; color: var(--text-3); margin-bottom: 1rem; }

/* ── CAMPAIGN NAV ────────────────────────────────────────────── */
.campaign-nav {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.campaign-count { font-size: 13px; color: var(--text-2); }
.bulk-approve-btn {
  font-size: 12px; font-weight: 500;
  color: var(--green); background: var(--green-light);
  border: none; border-radius: var(--radius);
  padding: 8px 14px; cursor: pointer;
  font-family: var(--font-body);
  min-height: 36px;
}

/* ── DAY SECTION ─────────────────────────────────────────────── */
.day-section { margin-bottom: 1.5rem; transition: opacity 0.3s; }
.day-header {
  display: flex; align-items: center;
  gap: 10px; margin-bottom: 10px;
}
.day-badge {
  font-size: 12px; font-weight: 500;
  color: var(--text-2); background: var(--bg-2);
  padding: 4px 12px; border-radius: 20px;
  border: 0.5px solid var(--border);
  white-space: nowrap;
}
.day-line { flex: 1; height: 0.5px; background: var(--border); }

/* ── CONTENT CARD ────────────────────────────────────────────── */
.content-card {
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 8px; overflow: hidden;
  background: var(--bg); transition: opacity 0.2s, border-color 0.2s;
}
.content-card.approved { border-color: var(--green); }
.content-card.discarded { opacity: 0.2; pointer-events: none; }

.card-header {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  background: var(--bg-2);
  border-bottom: 0.5px solid var(--border);
}
.platform-badge {
  display: flex; align-items: center;
  gap: 7px; font-size: 12px; font-weight: 500; color: var(--text);
}
.platform-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.card-right { display: flex; align-items: center; gap: 8px; }
.angle-tag {
  font-size: 10px; color: var(--text-3);
  background: var(--bg-3);
  padding: 2px 7px; border-radius: 20px;
  border: 0.5px solid var(--border);
}
.copy-btn {
  font-size: 11px; color: var(--text-2);
  background: none;
  border: 0.5px solid var(--border-2);
  border-radius: 4px; padding: 4px 9px;
  cursor: pointer; font-family: var(--font-body);
  transition: all 0.15s; min-height: 28px;
}
.copy-btn:hover, .copy-btn.copied { color: var(--green); border-color: var(--green); }

/* ── PHOTO STRIP ─────────────────────────────────────────────── */
.photo-strip {
  display: flex; gap: 6px;
  padding: 8px 14px 0;
  flex-wrap: wrap; align-items: center;
}
.photo-strip-thumb {
  width: 56px; height: 56px;   /* Minimum 44px touch target */
  border-radius: 6px; object-fit: cover;
  border: 0.5px solid var(--border);
  cursor: pointer; transition: border 0.15s;
}
.photo-strip-thumb:hover { border-color: var(--green); }
.photo-strip-thumb.featured { border: 2.5px solid var(--green); }
.photo-strip-hint { font-size: 12px; color: var(--text-3); }

.featured-wrap { padding: 8px 14px 0; }
.featured-wrap img {
  width: 100%; height: 220px;
  object-fit: cover; object-position: center;
  border-radius: 8px;
  border: 0.5px solid var(--border);
  display: block;
}

/* ── POST CONTENT ────────────────────────────────────────────── */
.content-text {
  padding: 12px 14px;
  font-size: 14px; line-height: 1.75;
  color: var(--text);
  white-space: pre-wrap; word-wrap: break-word;
}

/* ── APPROVAL ROW ────────────────────────────────────────────── */
.approval-row {
  display: flex; gap: 8px;
  padding: 9px 14px;
  border-top: 0.5px solid var(--border);
  background: var(--bg-2);
}
.approve-btn {
  flex: 1; padding: 9px; min-height: 44px;
  font-size: 12px; font-family: var(--font-body); font-weight: 500;
  background: var(--green); color: #fff;
  border: none; border-radius: var(--radius); cursor: pointer;
  transition: background 0.15s;
}
.approve-btn:hover { background: var(--green-mid); }
.edit-btn {
  flex: 1; padding: 9px; min-height: 44px;
  font-size: 12px; font-family: var(--font-body);
  background: none; color: var(--text-2);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius); cursor: pointer;
}
.discard-btn {
  padding: 9px 14px; min-height: 44px;
  font-size: 12px; font-family: var(--font-body);
  background: none; color: var(--text-3);
  border: 0.5px solid var(--border);
  border-radius: var(--radius); cursor: pointer;
}
.approved-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 500;
  color: var(--green); background: var(--green-light);
  padding: 4px 10px; border-radius: 4px;
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 560px) {
  .app { padding: 1.25rem; }
  .toggle-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .toggle-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .results-title { font-size: 17px; }
  .cal-cell { min-height: 52px; }
  .cal-dot  { width: 6px; height: 6px; }
}