/* ═══════════════════════════════════════════
   Tennis Training Anmeldetool – v2.3
   Spacious · Modern · Clear feedback
═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&display=swap');

:root {
  --alexandrite: #006970;
  --alex-light:  #e2f0f1;
  --marina:      #4a7ab8;
  --marina-light:#e6eef8;
  --muskmelon:   #e07e52;
  --musk-light:  #fdeee6;
  --dusty:       #c08585;
  --lava:        #922828;

  --bg:          #edeae4;
  --surface:     #fafaf8;
  --border:      rgba(24,20,14,.09);
  --border-mid:  rgba(24,20,14,.13);

  --text:        #18140e;
  --muted:       #72706a;
  --faint:       #b6b2ab;

  --r: 20px;
  --shadow:    0 1px 3px rgba(0,0,0,.05), 0 4px 16px rgba(0,0,0,.07);
  --shadow-up: 0 6px 10px rgba(0,0,0,.05), 0 18px 40px rgba(0,0,0,.11);
  --ease: cubic-bezier(.25,.8,.25,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }

/* ── Wrap ── */
.ttb-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.75rem 1.5rem 5rem;
  font-family: 'DM Sans', -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ── Header ── */
.ttb-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 2.5rem; gap: 1rem; flex-wrap: wrap;
}
.ttb-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700; letter-spacing: -.04em; line-height: 1.1;
}
.ttb-title span {
  display: block; font-size: .85rem; font-weight: 500;
  color: var(--muted); letter-spacing: 0; margin-top: .3rem;
}
.ttb-login-link {
  font-size: .8rem; font-weight: 600; color: var(--muted);
  text-decoration: none; padding: .45rem 1.1rem;
  border: 1.5px solid var(--border-mid); border-radius: 99px;
  white-space: nowrap; transition: all .18s var(--ease);
}
.ttb-login-link:hover { color: var(--text); border-color: var(--text); }

/* ── Grid ── */
.ttb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 390px), 1fr));
  gap: 1.25rem;
}

/* ══════════════════════════════════════
   CARD  — bigger, more breathing room
══════════════════════════════════════ */
.ttb-card {
  background: var(--surface);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: box-shadow .28s var(--ease), transform .28s var(--ease), opacity .2s;
}
.ttb-card:hover        { box-shadow: var(--shadow-up); transform: translateY(-3px); }
.ttb-card.is-past      { opacity: .45; pointer-events: none; }
.ttb-card.is-booked    { border-color: rgba(74,122,184,.25); }

/* Top colour band */
.ttb-card-accent {
  height: 5px; width: 100%; flex-shrink: 0;
  background: var(--alexandrite);
}
.ttb-card.is-booked .ttb-card-accent { background: var(--marina); }
.ttb-card.is-full   .ttb-card-accent { background: var(--dusty); }
.ttb-card.is-past   .ttb-card-accent { background: var(--faint); }

/* ── Body ── */
.ttb-card-body {
  padding: 2.3rem 2.6rem 1.9rem;
  display: flex; gap: 1.35rem; align-items: flex-start;
  flex: 1;
}

/* ── Date badge ── */
.ttb-badge {
  flex-shrink: 0;
  width: 68px;
  background: var(--bg);
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: .7rem .4rem .65rem;
  display: flex; flex-direction: column;
  align-items: center; gap: 0;
}
.ttb-badge-wd {
  font-size: .6rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--alexandrite); margin-bottom: .1rem;
}
.ttb-card.is-booked .ttb-badge-wd { color: var(--marina); }
.ttb-badge-day {
  font-size: 2.1rem; font-weight: 700;
  line-height: 1; letter-spacing: -.06em; color: var(--text);
}
.ttb-badge-mon {
  font-size: .6rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted); margin-top: .15rem;
}

/* ── Meta ── */
.ttb-meta { flex: 1; min-width: 0; }

.ttb-meta-time {
  font-size: .98rem; font-weight: 600; color: var(--text);
  display: flex; align-items: center; gap: .35rem;
  margin-bottom: 1.25rem;
}
.ttb-meta-time svg { color: var(--muted); flex-shrink: 0; }

.ttb-cap-bar {
  height: 5px; background: var(--bg);
  border-radius: 99px; overflow: hidden; margin-bottom: .5rem;
}
.ttb-cap-fill {
  height: 100%; border-radius: 99px;
  background: var(--alexandrite);
  transition: width .55s var(--ease);
}
.ttb-card.is-booked .ttb-cap-fill  { background: var(--marina); }
.ttb-card.is-full   .ttb-cap-fill  { background: var(--dusty); }
.ttb-cap-bar-pct75  .ttb-cap-fill  { background: var(--muskmelon); }

.ttb-cap-label {
  font-size: .75rem; font-weight: 500; color: var(--muted);
  display: flex; justify-content: space-between;
}
.ttb-cap-label strong  { color: var(--text); font-weight: 700; }
.ttb-cap-label .ttb-cap-full { color: var(--lava); }
.ttb-cap-label .ttb-cap-warn { color: var(--muskmelon); }

/* Status pill */
.ttb-pill {
  flex-shrink: 0; align-self: flex-start;
  font-size: .62rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; white-space: nowrap;
  padding: .25rem .65rem; border-radius: 99px;
}
.ttb-pill--booked { background: var(--marina-light); color: var(--marina); }
.ttb-pill--full   { background: #faeaea; color: var(--lava); }
.ttb-pill--past   { background: var(--bg); color: var(--faint); }

/* ── Players ── */
.ttb-players-wrap {
  padding: 0 2.25rem;
  border-top: 1px solid var(--border);
}
.ttb-players-toggle {
  width: 100%; display: flex; align-items: center; gap: .55rem;
  padding: 1rem 0; font-size: .86rem; font-weight: 600;
  color: var(--muted); transition: color .15s;
}
.ttb-players-toggle:hover { color: var(--text); }
.ttb-chev { transition: transform .2s var(--ease); margin-left: auto; }
.ttb-players-toggle.open .ttb-chev { transform: rotate(180deg); }
.ttb-players-list {
  padding: .1rem 0 .85rem;
  display: flex; flex-direction: column; gap: .35rem;
}
.ttb-player-row {
  font-size: .9rem; color: var(--muted);
  display: flex; align-items: center; gap: .55rem;
}
.ttb-player-row::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--marina); flex-shrink: 0;
}

/* ── Footer ── */
.ttb-card-foot {
  padding: 1.4rem 2.6rem 2rem;
  border-top: 1px solid var(--border);
}

/* ══ BUTTONS ══ */
.ttb-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .45rem; width: 100%; min-height: 46px;
  padding: .65rem 1.25rem; border-radius: 12px;
  font-family: inherit; font-size: .88rem; font-weight: 600;
  letter-spacing: -.01em; line-height: 1.3;
  transition: background .18s var(--ease), box-shadow .18s var(--ease),
              transform .12s var(--ease), opacity .15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  position: relative; overflow: hidden;
}

/* Click ripple */
.ttb-btn::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,.18);
  opacity: 0; transition: opacity .15s;
  border-radius: inherit;
}
.ttb-btn:active::after { opacity: 1; }
.ttb-btn:active        { transform: scale(.97); }

/* Anmelden – Marina */
.ttb-btn--primary {
  background: var(--marina); color: #fff;
  box-shadow: 0 2px 8px rgba(74,122,184,.3);
}
.ttb-btn--primary:hover { background: #3b6ba8; box-shadow: 0 4px 16px rgba(74,122,184,.4); }

/* Abmelden – Muskmelon */
.ttb-btn--cancel {
  background: var(--muskmelon); color: #fff;
  box-shadow: 0 2px 8px rgba(224,126,82,.28);
}
.ttb-btn--cancel:hover { background: #cd7044; box-shadow: 0 4px 16px rgba(224,126,82,.38); }

/* Ghost */
.ttb-btn--ghost {
  background: transparent; color: var(--muted);
  border: 1.5px solid var(--border-mid);
}
.ttb-btn--ghost:hover { background: var(--bg); color: var(--text); }

/* Muted / disabled */
.ttb-btn--muted  { background: var(--bg); color: var(--faint); cursor: not-allowed; }
.ttb-btn--locked {
  background: #fdf8ee; color: #8a6522;
  border: 1px solid rgba(138,101,34,.15); cursor: not-allowed;
  font-size: .82rem;
}

/* Loading spinner state */
.ttb-btn--loading {
  opacity: .6; pointer-events: none;
}
.ttb-btn--loading::before {
  content: '';
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ttb-spin .65s linear infinite;
  margin-right: .1rem;
  flex-shrink: 0;
}
@keyframes ttb-spin { to { transform: rotate(360deg); } }

/* Success flash on card */
@keyframes ttb-flash {
  0%   { box-shadow: 0 0 0 0 rgba(74,122,184,.45); }
  60%  { box-shadow: 0 0 0 10px rgba(74,122,184,0); }
  100% { box-shadow: var(--shadow); }
}
.ttb-card.flash-ok  { animation: ttb-flash .55s var(--ease) forwards; }

/* Feedback */
.ttb-feedback {
  font-size: .75rem; font-weight: 600; min-height: 1rem;
  padding: .25rem 2.25rem; line-height: 1.4;
}
.ttb-feedback.ok  { color: var(--alexandrite); }
.ttb-feedback.err { color: var(--lava); }

/* ── My bookings ── */
.ttb-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.ttb-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.ttb-table th {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--muted);
  padding: .65rem .85rem; border-bottom: 2px solid rgba(24,20,14,.1);
  text-align: left; white-space: nowrap;
}
.ttb-table td {
  padding: .75rem .85rem; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.ttb-table tr.is-cancelled td { opacity: .4; }

/* ── Empty ── */
.ttb-empty {
  padding: 4.5rem 1.5rem; text-align: center;
  background: var(--surface); border-radius: var(--r);
  box-shadow: var(--shadow); color: var(--muted); font-size: .92rem;
  border: 1px solid var(--border);
}

/* ── Mobile ── */
@media (max-width: 540px) {
  .ttb-wrap         { padding: 1.75rem 1rem 4rem; }
  .ttb-grid         { gap: .9rem; }
  .ttb-card-body    { padding: 1.9rem 1.75rem 1.4rem; gap: 1.05rem; }
  .ttb-card-foot    { padding: 1.25rem 1.75rem 1.7rem; }
  .ttb-players-wrap { padding: 0 1.5rem; }
  .ttb-feedback     { padding: .25rem 1.5rem; }
  .ttb-badge        { width: 60px; }
  .ttb-badge-day    { font-size: 1.85rem; }
  .ttb-btn          { min-height: 50px; font-size: .9rem; }
  .ttb-meta-time    { font-size: .88rem; }
}