/* ===== теми: змінні. Темна — дефолт (:root), світла — оverride через [data-theme="light"] ===== */
:root {
  --bg: #15171b;
  --surface: #1e2126;
  --surface-alt: #262a31;
  --border: #343943;
  --text: #e7e8ea;
  --muted: #9aa0ab;
  --accent: #4b5670;
  --accent-contrast: #ffffff;
  --accent-2: #DEA102;
  --on-accent-2: #23262b;
  --danger: #e0645f;
  --success-bg: #1c3326;
  --success-border: #2f6f4f;
  --event-bg: #332c17;
  --event-border: #5c4a1f;
  --radius: 10px;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f5f5f4;
  --surface: #ffffff;
  --surface-alt: #fafafa;
  --border: #e2e2e0;
  --text: #23262b;
  --muted: #767676;
  --accent: #394050;
  --accent-contrast: #ffffff;
  --accent-2: #DEA102;
  --on-accent-2: #23262b;
  --danger: #b23b3b;
  --success-bg: #d7f2dc;
  --success-border: #7fc491;
  --event-bg: #fff7e6;
  --event-border: #f0dca0;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.4;
}

a { color: var(--accent-contrast); text-decoration: none; }
.content a { color: var(--accent); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--accent);
  color: var(--accent-contrast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  padding-top: calc(10px + env(safe-area-inset-top, 0px));
  gap: 8px;
  flex-wrap: wrap;
}

.topbar-title { font-weight: 700; }

.project-current {
  font-size: 12px;
  color: #e6e9f2;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 2px 8px;
}
.project-switcher select {
  font-size: 12px;
  padding: 3px 6px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}
.project-switcher select option { color: #23262b; }

.topnav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.nav-link { color: #e6e9f2; font-size: 14px; }
.nav-link.active { color: #fff; font-weight: 700; text-decoration: underline; }

.theme-toggle {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  padding: 4px 8px;
  cursor: pointer;
  line-height: 1.4;
}

.link-btn {
  background: none;
  border: none;
  color: #e6e9f2;
  font-size: 14px;
  cursor: pointer;
  padding: 0;
}
.logout-form { display: inline; }

.content {
  padding: 12px;
  max-width: 640px;
  margin: 0 auto;
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}

/* ---------- login ---------- */
.login-wrap { padding: 40px 16px; text-align: center; }
.login-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 280px;
  margin: 20px auto 0;
  text-align: left;
}
.login-form input, .login-form button { padding: 10px; font-size: 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.login-form button { background: var(--accent); color: var(--accent-contrast); border: none; cursor: pointer; }
.error { color: var(--danger); font-size: 14px; }

.password-field { position: relative; display: flex; }
.password-field input { flex: 1; padding-right: 40px; }
.password-eye {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 6px 8px;
  color: var(--muted);
}
.password-remember {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- calendar ---------- */
.calendar-top { display: flex; justify-content: flex-end; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.btn-new-post {
  background: var(--accent-2);
  color: var(--on-accent-2);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 600;
}
.btn-new-event {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 600;
}

.plan-fact {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 10px;
}
.plan-fact-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.plan-fact h3 { margin: 0; font-size: 14px; }
.pf-buffer { font-size: 13px; }
.pf-row { display: flex; justify-content: space-between; font-size: 14px; padding: 3px 0; }
.pf-network { color: var(--muted); }
.pf-value { font-weight: 700; }

.week-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  margin-bottom: 8px;
}
.week-btn { color: var(--text); }
.week-btn.disabled { color: var(--muted); pointer-events: none; }
.week-label { font-weight: 600; }

.filters-form { display: flex; gap: 8px; margin-bottom: 14px; }
.filters-form select {
  flex: 1;
  padding: 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.day-block { margin-bottom: 16px; }
.day-block.today .day-header { color: var(--accent-2); }
.day-header {
  font-size: 14px;
  text-transform: capitalize;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  margin-bottom: 6px;
}
.today-tag { font-size: 11px; background: var(--accent-2); color: var(--on-accent-2); padding: 1px 6px; border-radius: 6px; }

.no-posts { font-size: 13px; }
.muted { color: var(--muted); }

.event-badge {
  font-size: 13px;
  background: var(--event-bg);
  border: 1px solid var(--event-border);
  border-radius: 8px;
  padding: 4px 8px;
  margin-bottom: 6px;
}

.post-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid #999;
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 8px;
}
.post-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.post-time { font-weight: 700; }
.post-network { color: var(--muted); }
.post-status {
  margin-left: auto;
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}
.post-topic { font-size: 15px; margin-bottom: 8px; }
.post-card-actions { display: flex; gap: 8px; }
.post-card-actions .btn-copy,
.post-card-actions .btn-edit {
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
}
.btn-copy.copied { background: var(--success-bg); border-color: var(--success-border); }

/* ---------- forms (post, settings, event) ---------- */
.post-form-page label,
.settings-page label,
.event-form-page label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}
.post-form-page input[type="text"],
.post-form-page input[type="date"],
.post-form-page input[type="time"],
.post-form-page input[type="datetime-local"],
.post-form-page input[type="number"],
.post-form-page select,
.post-form-page textarea,
.settings-page input,
.settings-page select,
.event-form-page input,
.event-form-page select,
.event-form-page textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 9px;
  font-size: 15px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
}
.weekday-hint {
  font-size: 13px;
  color: var(--accent-2);
  font-weight: 600;
  margin: -6px 0 12px;
  text-transform: capitalize;
}
.btn-save {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: var(--accent-contrast);
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 10px;
}

.status-controls {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin: 14px 0;
}
.status-current { margin-bottom: 8px; font-size: 14px; }
.status-next-form button {
  width: 100%;
  padding: 10px;
  background: var(--accent-2);
  color: var(--on-accent-2);
  border: none;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 8px;
}
.status-any-form { display: flex; gap: 8px; }
.status-any-form select { flex: 1; padding: 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.status-any-form button { padding: 8px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-alt); color: var(--text); cursor: pointer; }

.warmup-block { margin-top: 18px; }
.warmup-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 8px;
}
.warmup-checkbox { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text); margin-bottom: 0; }
.warmup-details { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); }
.warmup-time-row { display: flex; gap: 8px; }
.warmup-time-row label { flex: 1; }
.hint { font-size: 12px; color: var(--muted); }
.success-msg { color: #4fbd7b; font-weight: 600; font-size: 14px; }

/* ---------- "Додатково" (згорнутий блок) ---------- */
.advanced-details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin: 14px 0;
  background: var(--surface);
}
.advanced-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  list-style: none;
}
.advanced-details summary::-webkit-details-marker { display: none; }
.advanced-details summary::before { content: '▸ '; }
.advanced-details[open] summary::before { content: '▾ '; }
.advanced-details > label:first-of-type { margin-top: 12px; }
.post-url-important {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin: 14px 0;
  background: var(--surface);
}
.post-url-important.warn { border-color: var(--accent-2); }
.post-url-important label { color: var(--text); font-weight: 600; }

/* ---------- people ---------- */
.person-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 10px;
}
.person-fields { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.person-name { flex: 2 1 120px; padding: 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.person-role { flex: 1 1 100px; padding: 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.person-active { font-size: 13px; display: flex; align-items: center; gap: 4px; white-space: nowrap; color: var(--text); }
.person-fields button {
  padding: 8px 12px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
}
.person-invite { margin-top: 8px; font-size: 13px; }
.tg-connected { color: #4fbd7b; font-weight: 600; }
.tg-not-connected { color: var(--muted); }
.invite-link-row { display: flex; gap: 6px; margin-top: 4px; }
.invite-link-input { flex: 1; padding: 6px; font-size: 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface-alt); color: var(--text); }

.person-add-form { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; margin-bottom: 24px; }
.person-add-form input { flex: 1 1 100px; padding: 9px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.person-add-form button { padding: 9px 14px; border-radius: 8px; border: none; background: var(--accent-2); color: var(--on-accent-2); font-weight: 700; cursor: pointer; }

@media (max-width: 400px) {
  .content { padding: 8px; }
}

/* ---------- планшет: 768–1199px ---------- */
@media (min-width: 768px) {
  .content { max-width: 760px; }
}

/* ---------- пк: 1200px+ ---------- */
@media (min-width: 1200px) {
  .content { max-width: 1100px; }

  .post-form-columns {
    display: flex;
    align-items: flex-start;
    gap: 28px;
  }
  .post-form-main { flex: 1 1 0; min-width: 0; }
  .post-form-aside { flex: 0 0 380px; }
}