/* ══════════════════════════════════════════════════════════
   ZITLAS — Shared chat bubbles + content cards
   frontend/assets/css/chat-cards.css

   Copied verbatim from expert-dashboard.css (the section marked
   "REVIEW PACKET CARD — shared with athlete chat" plus the zc-msg
   bubble system) so the athlete chat (cprofile.html) renders
   identically to the expert chat. All variables resolve from the
   shared assets/css/theme.css, which both pages load.

   Loaded AFTER the page's own stylesheet — it fills gaps; equal-
   specificity rules here intentionally win over stale duplicates.
   ══════════════════════════════════════════════════════════ */

/* ── Chat background (chat.png) ──
   .zc-overlay is the full-screen fixed container on BOTH pages (verified
   identical class names in cprofile.css and expert-dashboard.css), so this
   one rule covers athlete <-> expert and expert <-> athlete chat at once.
   Path is relative to THIS file (assets/css/chat-cards.css) -> ../chat.png
   resolves to assets/chat.png regardless of which page loads it.
   .zc-header / .zc-input-bar keep their own opaque backgrounds (compose
   area + header stay fully legible); .zc-messages is made transparent
   below so the photo shows through in the gaps between bubbles. */
.zc-overlay {
  background-image:
    linear-gradient(rgba(255,255,255,0.78), rgba(255,255,255,0.82)),
    url('../chat.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}
.zc-messages { background: transparent; }

/* ── Empty state ── */
.zc-empty {
  margin: auto; text-align: center;
  color: var(--text-muted); font-size: 13px; font-style: italic; line-height: 1.7; padding: 0 32px;
}

/* ── Day separator — translucent floating pill ── */
.zc-day-sep {
  display: flex; justify-content: center;
  margin: 16px 0 10px; flex-shrink: 0;
}
.zc-day-sep-lbl {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 99px;
  padding: 5px 14px;
  box-shadow: 0 4px 14px rgba(30,41,59,0.08);
  font-size: 10px; font-weight: 700; color: var(--text-sec);
  text-transform: uppercase; letter-spacing: 0.8px; white-space: nowrap;
}

/* ── Message row ── */
.zc-msg {
  display: flex; align-items: flex-end; gap: 8px;
  max-width: 100%; animation: zcFadeUp 0.2s ease;
}
@keyframes zcFadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.zc-msg--in  { justify-content: flex-start; }
.zc-msg--out { justify-content: flex-end; }
.zc-msg--first  { margin-top: 10px; }
.zc-msg--grouped { margin-top: 2px; }

/* ── Avatar ── */
.zc-av {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, #A9C46C, #6BA539);
  border: 1.5px solid rgba(255,255,255,0.8);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800; color: #FFFFFF;
  flex-shrink: 0; align-self: flex-end;
  box-shadow: 0 2px 8px rgba(30,41,59,0.15);
}
.zc-av-ghost { width: 30px; flex-shrink: 0; }

/* ── Bubble ── */
.zc-bbl {
  position: relative;
  max-width: min(72%, 320px);
  padding: 10px 14px 22px;
  font-size: 14px; line-height: 1.55;
  word-break: break-word; white-space: pre-wrap;
}
/* Incoming (expert): soft white/light-green glassmorphism, lets chat.png
   show through. Outgoing (user): premium orange gradient with a soft
   ambient glow layered under a tight contact shadow. Literal #fff on the
   outgoing bubble — --text-primary is ink on the light theme. */
.zc-msg--in .zc-bbl {
  background: linear-gradient(135deg, rgba(255,255,255,0.68), rgba(237,244,222,0.58));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.55);
  color: var(--text-primary);
  box-shadow: 0 8px 22px rgba(30,41,59,0.08);
}
.zc-msg--out .zc-bbl {
  background: linear-gradient(135deg, var(--primary) 0%, #F57C00 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(var(--primary-rgb),0.32), 0 0 26px rgba(var(--primary-rgb),0.16);
}
.zc-msg--in.zc-msg--first    .zc-bbl { border-radius: 4px 22px 22px 22px; }
.zc-msg--in.zc-msg--grouped  .zc-bbl { border-radius: 4px 22px 22px 4px; }
.zc-msg--out.zc-msg--first   .zc-bbl { border-radius: 22px 4px 22px 22px; }
.zc-msg--out.zc-msg--grouped .zc-bbl { border-radius: 22px 4px 4px 22px; }

.zc-bbl-txt { display: block; }

.zc-bbl-ts {
  position: absolute; bottom: 5px; right: 11px;
  font-size: 10px; font-weight: 500; white-space: nowrap; letter-spacing: 0.1px;
}
.zc-msg--in  .zc-bbl-ts { color: rgba(30,41,59,0.55); }
.zc-msg--out .zc-bbl-ts { color: rgba(255,255,255,0.85); }

/* ── Typing indicator ── */
.zc-typing {
  display: flex; align-items: flex-end; gap: 8px;
  margin-top: 10px; animation: zcFadeUp 0.2s ease;
}
.zc-typing-bbl {
  padding: 12px 16px;
  background: rgba(255,255,255,0.62);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(169,196,108,0.3);
  border-radius: 4px 22px 22px 22px;
  display: flex; align-items: center; gap: 4px;
  box-shadow: 0 6px 18px rgba(30,41,59,0.07);
}
.zc-typing-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(30,41,59,0.35);
  animation: zcDotBounce 1.3s ease infinite;
}
.zc-typing-dot:nth-child(2) { animation-delay: 0.18s; }
.zc-typing-dot:nth-child(3) { animation-delay: 0.36s; }
@keyframes zcDotBounce {
  0%,60%,100% { transform: translateY(0); opacity: 0.35; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* ── System profile summary (athlete "User Profile Shared" message) ── */
.zc-system-card {
  align-self: center;
  max-width: 88%;
  margin: 12px auto 4px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(30,41,59,0.08);
}
.zc-sys-text {
  display: block;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-sec);
  white-space: pre-wrap;
}

/* ══════════════════════════════════════════════
   CONTENT CARDS — fitness / SWOT / diet / workout
   ══════════════════════════════════════════════ */
.chat-msg--review-confirm,
.chat-msg--card { justify-content: stretch; }

.chat-content-card { width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.ccc-header { display: flex; align-items: flex-start; gap: 10px; padding: 13px 14px 11px; border-bottom: 1px solid var(--border); }
.ccc-icon   { font-size: 19px; flex-shrink: 0; margin-top: 1px; }
.ccc-title-group { display: flex; flex-direction: column; gap: 2px; }
.ccc-title  { font-size: 14px; font-weight: 800; color: var(--text); }
.ccc-sub    { font-size: 11.5px; color: var(--text-sec); font-weight: 500; }
.ccc-actions { padding: 9px 14px; border-top: 1px solid var(--border); display: flex; gap: 10px; }
.cpc-expand-btn { font-size: 12px; font-weight: 700; color: var(--accent); background: none; border: none; padding: 0; cursor: pointer; }
.cpc-expand-btn:hover { opacity: 0.75; }

.cfc-weight-row { padding: 9px 14px; font-size: 13px; font-weight: 700; color: var(--text); border-bottom: 1px solid var(--border); }
.cfc-meta-row   { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 14px; border-bottom: 1px solid var(--border); }
.cfc-meta-tag   { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 99px; background: var(--bg); border: 1px solid var(--border); font-size: 11px; font-weight: 700; color: var(--text-sec); }
.cfc-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.cfc-stat       { display: flex; flex-direction: column; gap: 3px; padding: 10px 14px; background: var(--card); }
.cfc-stat--accent .cfc-stat-val { color: var(--accent); }
.cfc-stat-val   { font-size: 15px; font-weight: 900; color: var(--text); }
.cfc-stat-label { font-size: 10.5px; font-weight: 600; color: var(--text-muted); }

.csc-grid     { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.csc-quadrant { padding: 10px 12px; background: var(--card); }
.csc-qlabel   { font-size: 11.5px; font-weight: 800; margin-bottom: 6px; color: var(--text-sec); }
.csc-strength    .csc-qlabel { color: var(--success); }
.csc-weakness    .csc-qlabel { color: var(--primary-dark); }
.csc-opportunity .csc-qlabel { color: var(--ai-accent); }
.csc-threat      .csc-qlabel { color: var(--primary); }
.csc-qlist    { margin: 0; padding-left: 14px; display: flex; flex-direction: column; gap: 4px; }
.csc-qlist li { font-size: 11.5px; color: var(--text-sec); line-height: 1.45; }

.cdpc-day-pills { display: flex; gap: 6px; padding: 10px 14px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--border); }
.cdpc-day-pills::-webkit-scrollbar { display: none; }
.cdpc-day-pill  { flex-shrink: 0; padding: 5px 12px; border-radius: 99px; background: var(--bg); border: 1px solid var(--border); font-size: 11.5px; font-weight: 700; color: var(--text-muted); cursor: pointer; }
.cdpc-day-pill.active { background: var(--accent); border-color: var(--accent); color: var(--text-primary); }
.cdpc-day-meals { padding: 4px 14px; }
.cdpc-meal-row  { padding: 10px 0; border-bottom: 1px solid var(--border); }
.cdpc-meal-row:last-child { border-bottom: none; }
.cdpc-meal-hdr  { display: flex; align-items: center; gap: 7px; margin-bottom: 4px; }
.cdpc-meal-emoji { font-size: 15px; flex-shrink: 0; }
.cdpc-meal-name  { font-size: 13px; font-weight: 800; color: var(--text); }
.cdpc-meal-time  { font-size: 11px; color: var(--text-muted); margin-left: auto; flex-shrink: 0; }
.cdpc-meal-foods { font-size: 12.5px; color: var(--text-sec); padding-left: 22px; line-height: 1.5; }
.cdpc-meal-meta  { font-size: 11px; color: var(--text-muted); padding-left: 22px; margin-top: 2px; }
.cdpc-full-plan  { padding: 4px 14px; }
.cdpc-full-day   { padding: 12px 0; }
.cdpc-full-day-hdr  { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.cdpc-full-day-name { font-size: 13px; font-weight: 900; color: var(--text); }
.cdpc-full-day-theme { font-size: 11.5px; color: var(--text-sec); }
.cdpc-full-day-cal   { font-size: 11.5px; font-weight: 700; color: var(--accent); margin-left: auto; }
.cdpc-day-sep   { height: 1px; background: var(--border); margin: 2px 0; }

.cwpc-week-grid { display: flex; gap: 6px; padding: 10px 14px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--border); }
.cwpc-week-grid::-webkit-scrollbar { display: none; }
.cwpc-day-cell  { flex-shrink: 0; min-width: 58px; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 9px 6px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); text-align: center; }
.cwpc-day-rest  { opacity: 0.55; }
.cwpc-day-name     { font-size: 10px; font-weight: 900; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.cwpc-day-activity { font-size: 11px; font-weight: 600; color: var(--text-sec); line-height: 1.3; }
.cwpc-day-dur      { font-size: 10px; color: var(--accent); font-weight: 700; }
.cwpc-full-plan    { padding: 4px 14px; }

/* ══════════════════════════════════════════════
   IMAGE ATTACHMENTS — bubbles, upload states,
   preview modal, fullscreen viewer
   (shared by athlete + expert chat; wins the
   cascade over each page's older rules)
   ══════════════════════════════════════════════ */

/* Image bubble: thin frame, image carries the shape */
.zc-bbl--img {
  padding: 4px 4px 22px;
  max-width: 232px;
  background: rgba(255,255,255,0.6) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.zc-msg--out .zc-bbl--img { background: linear-gradient(135deg, rgba(255,152,0,0.9), rgba(245,124,0,0.9)) !important; }

.chat-image {
  display: block;
  max-width: 220px;
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(30,41,59,0.14);
  cursor: zoom-in;
}

/* Uploading / failed placeholder inside a bubble */
.zc-img-placeholder {
  width: 180px; height: 130px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  border-radius: 16px;
  background: rgba(30,41,59,0.05);
  border: 1px dashed rgba(30,41,59,0.18);
  font-size: 12px; font-weight: 600; color: var(--text-sec);
  text-align: center; padding: 10px;
}
.zc-img-placeholder--retry { cursor: pointer; }
.zc-img-placeholder--retry:hover { background: rgba(255,152,0,0.08); border-color: rgba(255,152,0,0.4); }
.zca-retry-label { color: var(--primary); font-weight: 800; }

.zca-spinner {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2.5px solid rgba(255,152,0,0.25);
  border-top-color: var(--primary);
  animation: zcaSpin 0.8s linear infinite;
}
@keyframes zcaSpin { to { transform: rotate(360deg); } }

/* ── Preview modal (Cancel / Send) ── */
.zca-preview-backdrop {
  position: fixed; inset: 0; z-index: 11000;
  display: none; align-items: center; justify-content: center;
  background: rgba(30,41,59,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 20px;
}
.zca-preview-backdrop.open { display: flex; }
.zca-preview-card {
  background: rgba(255,255,255,0.95);
  border-radius: 24px;
  padding: 14px;
  max-width: min(92vw, 380px);
  box-shadow: 0 24px 70px rgba(30,41,59,0.35);
  display: flex; flex-direction: column; gap: 12px;
}
.zca-preview-img {
  max-width: 100%; max-height: 55vh;
  border-radius: 16px; object-fit: contain;
}
.zca-preview-actions { display: flex; gap: 10px; }
.zca-btn {
  flex: 1; padding: 12px;
  border-radius: 14px; border: none; cursor: pointer;
  font-size: 14px; font-weight: 800; font-family: inherit;
}
.zca-btn--cancel { background: rgba(30,41,59,0.07); color: var(--text-sec); }
.zca-btn--send {
  background: linear-gradient(135deg, #FF9800, #FFA726); color: #fff;
  box-shadow: 0 8px 20px rgba(255,152,0,0.35);
}
.zca-btn:active { transform: scale(0.97); }

/* ── Fullscreen viewer ── */
.zca-viewer-backdrop {
  position: fixed; inset: 0; z-index: 12000;
  display: none; align-items: center; justify-content: center;
  background: rgba(9,9,9,0.92);
  touch-action: none;
}
.zca-viewer-backdrop.open { display: flex; }
.zca-viewer-img {
  max-width: 96vw; max-height: 92vh;
  border-radius: 6px;
  transition: transform 0.08s linear;
  user-select: none; -webkit-user-drag: none;
  cursor: grab;
}
.zca-viewer-img:active { cursor: grabbing; }
.zca-viewer-close {
  position: absolute;
  top: calc(14px + env(safe-area-inset-top, 0px)); right: 16px;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,0.14); border: none; cursor: pointer;
  color: #fff; display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.zca-viewer-close:hover { background: rgba(255,255,255,0.26); }
