/* ============================================
   components.css — Cards, tables, calendar, auth
   ============================================ */

/* ---- Auth ---- */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1e2330 0%, #2a3050 100%); padding: var(--space-4);
}
.auth-card-center { width: 100%; max-width: 400px; margin: 0 auto; }
.auth-logo { font-size: 3rem; text-align: center; margin-bottom: var(--space-2); }
.auth-card {
  background: var(--bg-secondary); border-radius: var(--radius-lg);
  padding: var(--space-6); box-shadow: var(--shadow-lg); animation: fadeIn 0.3s ease;
}
.auth-card h2 { font-size: var(--font-size-xl); margin-bottom: var(--space-1); text-align: center; }
.auth-subtitle { margin-bottom: var(--space-5); text-align: center; }
.form-error { color: var(--danger); font-size: var(--font-size-sm); margin: var(--space-2) 0; min-height: 1.2em; }
.auth-switch {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  margin-top: var(--space-5); font-size: var(--font-size-sm); color: var(--text-muted);
}

/* ---- User box ---- */
.user-box {
  margin-bottom: var(--space-5); padding: var(--space-3);
  background: rgba(255, 255, 255, 0.06); border-radius: var(--radius-md);
  place-items: center;
}
.user-box .user-label {
  display: block; font-size: var(--font-size-xs); color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: 0.05em;
}
.user-box-name { font-weight: var(--font-weight-bold); color: var(--text-inverse); margin-bottom: var(--space-3); }
.user-box .btn { margin-bottom: var(--space-2); }
.user-box .btn:last-child { margin-bottom: 0; }

/* My Clients — 3 per row */
#trainer-clients .admin-create-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  align-items: stretch;
}

#trainer-clients .plan-day {
  display: flex;
  flex-direction: column;
  background: var(--bg-primary); 
  height: 100%;
  margin-bottom: 0;   /* grid gap handles spacing */
}

/* ---- Stat cards ---- */
.stat-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4); margin-bottom: var(--space-6);
}
.stat-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-5); box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: var(--space-3);
  transition: box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card .icon { font-size: 2rem; }
.stat-card .label { font-size: var(--font-size-sm); color: var(--text-muted); margin-bottom: var(--space-1); }
.stat-card .value { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); }
.view h2 {
  font-size: var(--font-size-lg); font-weight: var(--font-weight-bold);
  margin: var(--space-5) 0 var(--space-3); color: var(--text-primary);
}

/* ---- Data tables ---- */
.data-table {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm);
}
.data-table thead { background: var(--bg-primary); }
.data-table th {
  text-align: left; padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm); font-weight: var(--font-weight-bold); color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border);
}
.data-table td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border); font-size: var(--font-size-sm); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--accent-soft); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm);
  font-weight: var(--font-weight-medium); font-size: var(--font-size-sm);
  transition: background var(--transition), opacity var(--transition);
}
.btn-primary { background: var(--accent); color: var(--text-inverse); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-secondary); border: 1px solid var(--border-strong); color: var(--text-primary); }
.btn-secondary:hover { background: var(--bg-primary); }
.btn-danger { background: var(--danger); color: var(--text-inverse); }
.btn-danger:hover { opacity: 0.85; }
.btn-success { background: var(--success); color: var(--text-inverse); }
.btn-success:hover { opacity: 0.85; }
.btn-block { width: 100%; justify-content: center; }
.btn-xs { padding: var(--space-1) var(--space-2); font-size: var(--font-size-xs); }
.btn-link { color: var(--warning); font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); padding: 0; }
.btn-link:hover { text-decoration: underline; }

/* ---- Forms ---- */
.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block; font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2); color: var(--text-primary);
}
.form-control {
  width: 100%; padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--bg-secondary); color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3); align-items: end;
}
.btn-spacer { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); margin-bottom: var(--space-2); height: 1.4em; line-height: 1.4em; }

/* ---- Checkbox grid ---- */
.checkbox-grid { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-2); }
.checkbox-item {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: var(--space-1) var(--space-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer; background: var(--bg-primary);
}

/* ---- Calendar ---- */
.calendar-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: var(--space-2);
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow-sm);
}
.calendar-day.weekday {
  color: var(--text-muted); font-size: var(--font-size-xs); text-transform: uppercase;
  letter-spacing: 0.05em; font-weight: var(--font-weight-bold); aspect-ratio: auto;
}
.calendar-day {
  aspect-ratio: 1 / 1; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
  cursor: default; border: 1px solid transparent;
}
.calendar-day.empty { background: transparent; }
.calendar-day.done { background: var(--dot-done); color: #fff; }
.calendar-day.missed { background: var(--dot-missed); color: #fff; }
.calendar-day.rest { background: var(--dot-rest); color: #333; }
.calendar-day.future { background: var(--dot-future); color: #fff; }
.calendar-day.today { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.legend { display: flex; gap: var(--space-4); margin-top: var(--space-4); flex-wrap: wrap; }
.legend .dot { display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--font-size-sm); color: var(--text-muted); }

/* ---- Charts ---- */
.chart-container {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-4); margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.chart-container canvas { width: 100%; height: 240px; display: block; }

/* ---- Workout plan cards ---- */
.plan-day {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-4); margin-bottom: var(--space-3);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.plan-day:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }
.plan-day .day-header { font-weight: var(--font-weight-bold); margin-bottom: var(--space-2); }
.plan-day .exercise-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-2) 0; border-bottom: 1px dashed var(--border);
  font-size: var(--font-size-sm); gap: var(--space-2);
}
.plan-day .exercise-row:last-child { border-bottom: none; }
.plan-day .plan-controls { margin-top: var(--space-2); display: flex; gap: var(--space-2); }

/* ---- Workout plan periods (side-by-side) ---- */
.periods-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3);  }
.periods-stacked .periods-wrap { grid-template-columns: 1fr; }
.plan-period {
  display: flex; flex-direction: column;
  background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-3);
  height: 100%;
}
.period-header { font-weight: var(--font-weight-bold); margin-bottom: var(--space-2); }
.plan-period .plan-controls { margin-top: auto; padding-top: var(--space-2); }
.periods-wrap .log-period { display: flex; flex-direction: column; align-items: stretch; }
.periods-wrap .log-period .confirm-log { margin-top: auto; }

/* ---- Inline exercise form ---- */
.inline-exercise-form {
  display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: flex-end;
  margin-top: var(--space-3); padding: var(--space-3);
  background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius-md);
}
.inline-field { display: flex; flex-direction: column; gap: var(--space-1); min-width: 90px; }
.inline-field-name { min-width: 150px; flex: 1; }
.inline-field-notes { min-width: 140px; flex: 1; }
.inline-field label {
  font-size: var(--font-size-xs); font-weight: var(--font-weight-bold); color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.inline-actions { display: flex; gap: var(--space-1); align-items: flex-end; }
.inline-form-container { width: 100%; }

/* ---- Empty states ---- */
.empty-state { text-align: center; color: var(--text-muted); padding: var(--space-6); font-size: var(--font-size-sm); }

/* ---- Badges ---- */
.badge { display: inline-flex; align-items: center; padding: var(--space-1) var(--space-2); border-radius: 999px; font-size: var(--font-size-xs); font-weight: var(--font-weight-bold); }
.badge-success { background: rgba(34, 197, 94, 0.15); color: #15803d; }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: #ffffff; }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #b45309; }
.badge-info { background: rgba(59, 130, 246, 0.15); color: #1d4ed8; }

/* ---- Admin nav separators ---- */
.nav-label, .nav-section-label {
  display: block; font-size: var(--font-size-xs); color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase; letter-spacing: 0.06em; margin: var(--space-3) var(--space-2) var(--space-1);
  font-weight: var(--font-weight-bold);
}
.nav-section-label { padding: var(--space-3) var(--space-4) var(--space-1); cursor: default; user-select: none; }
.admin-nav { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: var(--space-3); padding-top: var(--space-2); }
.admin-create-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.admin-create-card h2 { margin-top: 0; }

/* ============================================
   WORKOUT LOG CARDS — now MIRRORS the plan:
   .log-day-row  = WHITE day card (like .plan-day)
   .log-entry-card = GRAY session card (like .plan-period)
   ============================================ */
.log-day-row {
  background: var(--bg-secondary);          /* WHITE — provides the contrast */
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.log-day-header {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}
.log-day-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  align-items: start;
}
.log-entry-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);            /* GRAY — identical to .plan-period */
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  height: 100%;              /* ← add this */
}
.log-entry-card .day-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}
.log-entry-card .exercise-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--border);
  font-size: var(--font-size-sm);
  gap: var(--space-2);
}
.user-box .avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--space-2);
}
.contact-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.log-entry-card .exercise-row:last-child { border-bottom: none; }
.log-entry-card .plan-controls { margin-top: auto; padding-top: var(--space-2); text-align: right; }

/* ============================================
   PRINT MODE (Option B)
   When .print-mode is on <body>, hide all the
   app chrome and show only the active view.
   ============================================ */
   
   /* ============================================
   PRINT-AS-DOCUMENT — 2 days per page (Option B)
   ============================================ */
@media print {
  body.print-mode .sidebar { display: none !important; }
  body.print-mode .view { display: none !important; }
  body.print-mode .view.active { display: block !important; }
  body.print-mode .content { margin: 0 !important; padding: 16px !important; }

  /* Hide buttons + web chrome in output */
  body.print-mode .btn,
  body.print-mode .plan-controls { display: none !important; }

  /* Clean white document */
  body.print-mode,
  body.print-mode .plan-day,
  body.print-mode .plan-period,
  body.print-mode .period-header,
  body.print-mode .period-exercises,
  body.print-mode .periods-wrap {
    background: #fff !important;
    border: none !important;
    box-shadow: none !important;
    color: #000 !important;
  }

  /* ---- DAYS: 2 columns per row, each day = a column ----
         Each .plan-day is 2-across; every 3rd day starts a
         NEW row = a fresh physical page (Option B).        */
  body.print-mode #plan-days,
  body.print-mode #trainer-plan-days,
  body.print-mode #admin-plan-days,
  body.print-mode #diet-plan-days {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
    align-items: start;
  }

  /* Page break before every new row of 2 (days 3, 5, 7…) */
  body.print-mode #plan-days > .plan-day:nth-child(2n + 1),
  body.print-mode #trainer-plan-days > .plan-day:nth-child(2n + 1),
  body.print-mode #admin-plan-days > .plan-day:nth-child(2n + 1),
  body.print-mode #diet-plan-days > .plan-day:nth-child(2n + 1) {
    break-before: page;
  }
  /* (no break before the very first day) */
  body.print-mode #plan-days > .plan-day:first-child,
  body.print-mode #trainer-plan-days > .plan-day:first-child,
  body.print-mode #admin-plan-days > .plan-day:first-child,
  body.print-mode #diet-plan-days > .plan-day:first-child {
    break-before: auto;
  }

  /* ---- Each day = one column panel ---- */
  body.print-mode .plan-day {
    border: 1px solid #aaa !important;
    border-radius: 4px !important;
    padding: 10px !important;
    margin-bottom: 0 !important;
    page-break-inside: avoid;
  }
  body.print-mode .day-header {
    font-size: 15px !important;
    font-weight: 700 !important;
    border-bottom: 2px solid #000 !important;
    padding-bottom: 4px !important;
    margin-bottom: 6px !important;
  }

  /* ---- Periods stack vertically inside each day column ---- */
  body.print-mode .periods-wrap { display: block !important; }
  body.print-mode .plan-period {
    border: 1px solid #ccc !important;
    border-radius: 4px !important;
    padding: 6px 8px !important;
    margin-bottom: 8px !important;
    page-break-inside: avoid;
  }
  body.print-mode .period-header {
    font-size: 12px !important;
    font-weight: 700 !important;
    margin-bottom: 3px !important;
    border-bottom: 1px solid #ccc !important;
    padding-bottom: 2px !important;
  }

  /* ---- Items as clean lines ---- */
  body.print-mode .exercise-row {
    display: flex !important;
    justify-content: space-between !important;
    padding: 2px 0 !important;
    border-bottom: 1px dotted #bbb !important;
    font-size: 11px !important;
  }
  body.print-mode .exercise-row:last-child { border-bottom: none !important; }
  body.print-mode .text-muted { color: #444 !important; }

  /* ---- Include the Diet supplements block in the printout ---- */
  body.print-mode #diet-supplements,
  body.print-mode #diet-supplements .plan-day,
  body.print-mode #diet-supplements .exercise-row {
    background: #fff !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    color: #000 !important;
  }
}


/* On screen: nothing changes (print-mode only matters print) */
body.print-mode { background: #fff; }

/* ---- Messaging ---- */
.messaging-layout { display: grid; grid-template-columns: 300px 1fr; gap: var(--space-4); min-height: 480px; }
.contact-list { border-right: 1px solid var(--border); }
.contact-row { padding: var(--space-3); cursor: pointer; border-bottom: 1px solid var(--border); border-radius: var(--radius-sm); transition: background var(--transition); }
.contact-row:hover, .contact-row.active { background: var(--accent-soft); }
.contact-name { font-weight: var(--font-weight-bold); margin-bottom: var(--space-1); }
.contact-preview { color: var(--text-muted); font-size: var(--font-size-sm); }
.messaging-thread { display: flex; flex-direction: column; }
.thread-header { display: flex; align-items: center; gap: var(--space-2); padding-bottom: var(--space-2); border-bottom: 1px solid var(--border); }
.thread-body { flex: 1; padding: var(--space-3) 0; overflow-y: auto; max-height: 380px; display: flex; flex-direction: column; gap: var(--space-2); }
.thread-input { display: flex; gap: var(--space-2); padding-top: var(--space-2); border-top: 1px solid var(--border); }
.bubble { max-width: 75%; padding: var(--space-2) var(--space-3); border-radius: var(--radius-md); font-size: var(--font-size-sm); }
.bubble.mine { align-self: flex-end; background: var(--accent); color: #fff; }
.bubble.theirs { align-self: flex-start; background: var(--bg-primary); border: 1px solid var(--border); }
.bubble-time { display: block; font-size: var(--font-size-xs); opacity: 0.8; margin-top: var(--space-1); }

/* ---- Modal ---- */
.modal, .modal-overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5);
  display: flex; align-items: center; justify-content: center; padding: var(--space-4); z-index: 100;
}
.modal-card {
  background: var(--bg-secondary); border-radius: var(--radius-lg);
  padding: var(--space-6); max-width: 420px; width: 100%; box-shadow: var(--shadow-lg);
  animation: fadeIn 0.25s ease;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .messaging-layout { grid-template-columns: 1fr; }
  .periods-wrap { grid-template-columns: 1fr; }
  .log-day-cards { grid-template-columns: 1fr; }
  #trainer-clients .admin-create-card {
  grid-template-columns: 1fr;
}
}