/* ═══════════════════════════════════════════════════
   AV Centro Médico — Reviews App
   Mobile-first stylesheet
   ═══════════════════════════════════════════════════ */

/* ── Custom properties ──────────────────────────── */
:root {
  --bg:        #FAF8F6;
  --rose:      #F2C4CE;
  --mauve:     #C9748A;
  --mauve-dk:  #b5637a;
  --dark:      #3d2b32;
  --gray:      #6b6166;
  --gray-lt:   #aaa;
  --border:    #e8dde0;
  --white:     #ffffff;
  --success:   #27ae60;
  --error:     #c0392b;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --shadow:    0 2px 12px rgba(60, 30, 40, .09);
  --shadow-md: 0 4px 20px rgba(60, 30, 40, .13);

  --header-h:  56px;
  --tabs-h:    48px;
}

/* ── Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--dark);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

a       { color: inherit; text-decoration: none; }
button  { font-family: var(--font-sans); }
textarea { font-family: var(--font-sans); }

.hidden { display: none !important; }

/* ══════════════════════════════════════════════════
   LOGIN PAGE
   ══════════════════════════════════════════════════ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 1.5rem 1.25rem;
  background: var(--bg);
}

.login-wrap {
  width: 100%;
  max-width: 380px;
}

/* Brand */
.login-brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  justify-content: center;
  margin-bottom: 2.75rem;
}

.login-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--mauve);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.login-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.2;
}

.login-subtitle {
  font-size: .8rem;
  color: var(--gray);
  margin-top: .15rem;
}

/* Error banner */
.login-error {
  background: #fde8e8;
  color: var(--error);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  font-size: .85rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

/* Form */
.login-form { display: flex; flex-direction: column; gap: 1rem; }

.field-group { display: flex; flex-direction: column; gap: .3rem; }

.field-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--gray);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.field-input {
  padding: .8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--white);
  color: var(--dark);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
}

.field-input:focus {
  border-color: var(--mauve);
  box-shadow: 0 0 0 3px rgba(201, 116, 138, .12);
}

/* Buttons */
.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem 1.5rem;
  border-radius: var(--radius);
  background: var(--mauve);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background .15s, transform .1s;
}

.btn-primary:hover  { background: var(--mauve-dk); }
.btn-primary:active { transform: scale(.97); }
.btn-full { width: 100%; margin-top: .5rem; }

/* ══════════════════════════════════════════════════
   APP SHELL (shared header)
   ══════════════════════════════════════════════════ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: .65rem;
}

.header-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--mauve);
  color: #fff;
  font-family: var(--font-serif);
  font-size: .85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.header-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
}

.pending-badge {
  display: inline-block;
  background: var(--rose);
  color: var(--mauve);
  font-size: .68rem;
  font-weight: 700;
  padding: .12rem .5rem;
  border-radius: 20px;
  margin-left: .25rem;
  vertical-align: middle;
}

.btn-logout {
  font-size: .8rem;
  color: var(--gray);
  padding: .35rem .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .12s;
  white-space: nowrap;
}

.btn-logout:hover { background: var(--border); }

/* ── Filter tabs ──────────────────────────────── */
.filter-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 199;
  height: var(--tabs-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 0 1.1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.filter-nav::-webkit-scrollbar { display: none; }

.filter-tab {
  flex-shrink: 0;
  padding: .35rem .85rem;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--gray);
  cursor: pointer;
  transition: all .15s;
}

.filter-tab.active {
  background: var(--mauve);
  border-color: var(--mauve);
  color: var(--white);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════
   REVIEWS LIST PAGE
   ══════════════════════════════════════════════════ */
.reviews-main {
  padding: .85rem .9rem;
}

/* ── State placeholders (loading / error / empty) ── */
.state-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 3.5rem 1rem;
  color: var(--gray);
  font-size: .9rem;
  text-align: center;
}

.state-icon { font-size: 2.8rem; }
.btn-retry {
  padding: .55rem 1.25rem;
  border-radius: var(--radius);
  background: var(--rose);
  color: var(--mauve);
  font-size: .85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

/* ── Review card ───────────────────────────────── */
.review-card {
  display: block;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1rem 1.05rem;
  margin-bottom: .65rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform .1s, box-shadow .1s;
  cursor: pointer;
}

.review-card:active {
  transform: scale(.98);
  box-shadow: none;
}

.card-row-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: .5rem;
  margin-bottom: .3rem;
}

.card-reviewer-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  min-width: 0;
}

.card-reviewer {
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.3;
}

.card-review-date {
  font-size: .75rem;
  color: var(--gray-lt);
  font-weight: 400;
  white-space: nowrap;
}

/* State chips */
.chip {
  flex-shrink: 0;
  padding: .18rem .6rem;
  border-radius: 20px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.chip-pendiente { background: #fce8ed; color: var(--mauve); }
.chip-publicada { background: #e5f5ec; color: var(--success); }

.card-stars {
  color: #e6a817;
  font-size: .88rem;
  letter-spacing: .03em;
  margin-bottom: .35rem;
}

.card-comment {
  font-size: .85rem;
  color: var(--gray);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-date {
  font-size: .72rem;
  color: var(--gray-lt);
  margin-top: .55rem;
}

/* ── Pull-to-refresh ───────────────────────────── */
.ptr-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  height: calc(var(--header-h) + var(--tabs-h));
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(250, 248, 246, .95);
  backdrop-filter: blur(4px);
}

.ptr-spinner {
  width: 26px;
  height: 26px;
  border: 2.5px solid var(--border);
  border-top-color: var(--mauve);
  border-radius: 50%;
  animation: spin .75s linear infinite;
}

/* ── Generic spinner ───────────────────────────── */
.spinner {
  width: 34px;
  height: 34px;
  border: 3px solid var(--border);
  border-top-color: var(--mauve);
  border-radius: 50%;
  animation: spin .75s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════════════════
   REVIEW DETAIL PAGE
   ══════════════════════════════════════════════════ */
.detail-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.1rem;
  gap: .75rem;
}

.btn-back {
  font-size: .9rem;
  font-weight: 600;
  color: var(--mauve);
  cursor: pointer;
  white-space: nowrap;
  padding: .3rem 0;
}

.detail-header-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  flex: 1;
  text-align: center;
  padding-right: 2.5rem; /* visual centering */
}

.detail-main {
  padding: 1rem .9rem 2.5rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Review info card ──────────────────────────── */
.review-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}

.review-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  margin-bottom: .25rem;
}

.reviewer-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.stars-big {
  color: #e6a817;
  font-size: 1.25rem;
  letter-spacing: .05em;
  flex-shrink: 0;
}

.review-date-small {
  font-size: .75rem;
  color: var(--gray-lt);
  margin-bottom: .85rem;
}

.review-comment {
  background: #f5f1ef;
  border-radius: var(--radius);
  padding: .9rem 1rem;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--dark);
  border: none;
  white-space: pre-wrap;
}

/* ── Published state ───────────────────────────── */
.section-published {
  background: #e5f5ec;
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1.25rem;
}

.published-header {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--success);
  margin-bottom: .6rem;
}

.published-check {
  width: 20px;
  height: 20px;
  background: var(--success);
  color: #fff;
  border-radius: 50%;
  font-size: .7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.published-text {
  font-size: .88rem;
  line-height: 1.65;
  white-space: pre-wrap;
  color: var(--dark);
}

/* ── Edit section ──────────────────────────────── */
.response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .55rem;
}

.response-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--mauve);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.char-count {
  font-size: .72rem;
  color: var(--gray-lt);
}

.char-count.near-limit { color: #e67e22; }
.char-count.at-limit   { color: var(--error); }

.response-textarea {
  display: block;
  width: 100%;
  min-height: 190px;
  padding: .9rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  line-height: 1.65;
  color: var(--dark);
  background: var(--white);
  resize: vertical;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
}

.response-textarea:focus {
  border-color: var(--mauve);
  box-shadow: 0 0 0 3px rgba(201, 116, 138, .12);
}

/* ── Publish button ────────────────────────────── */
.btn-publish {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  width: 100%;
  padding: 1.05rem;
  margin-top: 1rem;
  background: var(--mauve);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s, transform .1s;
}

.btn-publish:hover  { background: var(--mauve-dk); }
.btn-publish:active { transform: scale(.98); }
.btn-publish:disabled {
  background: #c8bbb5;
  cursor: not-allowed;
  transform: none;
}

.btn-publish.published {
  background: var(--success);
  cursor: default;
  transform: none;
}

/* Spinner inside button */
.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .75s linear infinite;
  flex-shrink: 0;
}

/* ── Alerts ────────────────────────────────────── */
.alert-success,
.alert-error {
  border-radius: var(--radius);
  padding: .8rem 1rem;
  font-size: .85rem;
  font-weight: 500;
  text-align: center;
  margin-top: .85rem;
}

.alert-success {
  background: #e5f5ec;
  color: var(--success);
}

.alert-error {
  background: #fde8e8;
  color: var(--error);
}

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */
@media (min-width: 480px) {
  .reviews-main { padding: 1rem 1.25rem; }
  .detail-main  { padding: 1.25rem 1.5rem 3rem; }
  .review-card  { border-radius: var(--radius-lg); }
}

@media (min-width: 640px) {
  .reviews-main,
  .detail-main {
    max-width: 600px;
    margin: 0 auto;
  }
}