/* =============================================================
   AutoBook Pro — Plugin Stylesheet
   All classes prefixed with .autobook- or .ab- to avoid
   conflicts with any WordPress theme.
   ============================================================= */

/* CSS custom properties scoped to plugin root */
.autobook-wrap {
  --ab-primary:    #e8410a;
  --ab-primary-h:  #ff5722;
  --ab-accent:     #ff8c00;
  --ab-success:    #22c55e;
  --ab-error:      #ef4444;
  --ab-warning:    #f59e0b;
  --ab-bg:         #0f0f0f;
  --ab-surface:    #1a1a1a;
  --ab-surface2:   #222222;
  --ab-border:     #333333;
  --ab-text:       #f0f0f0;
  --ab-muted:      #888888;
  --ab-radius:     6px;
  --ab-radius-lg:  12px;
  --ab-trans:      0.18s ease;
  --ab-shadow:     0 4px 24px rgba(0,0,0,0.5);

  box-sizing: border-box;
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--ab-bg);
  color: var(--ab-text);
  border-radius: var(--ab-radius-lg);
  padding: 36px 40px;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: var(--ab-shadow);
  border: 1px solid var(--ab-border);
  position: relative;
}

.autobook-wrap *, .autobook-wrap *::before, .autobook-wrap *::after {
  box-sizing: border-box;
}

/* -------------------------------------------------------
   STEP INDICATOR
   ------------------------------------------------------- */
.ab-step-indicator {
  display: flex;
  align-items: center;
  margin-bottom: 36px;
  position: relative;
}

.ab-step-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--ab-surface2);
  border: 2px solid var(--ab-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--ab-muted);
  flex-shrink: 0;
  transition: all var(--ab-trans);
  z-index: 1;
}
.ab-step-dot.active  { background: var(--ab-primary); border-color: var(--ab-primary); color: #fff; }
.ab-step-dot.done    { background: var(--ab-success);  border-color: var(--ab-success);  color: #fff; }

.ab-step-line {
  flex: 1;
  height: 2px;
  background: var(--ab-border);
  transition: background var(--ab-trans);
}
.ab-step-line.done { background: var(--ab-success); }

.ab-step-labels {
  display: none; /* shown via responsive */
}

/* -------------------------------------------------------
   STEPS
   ------------------------------------------------------- */
.ab-step { display: none; }
.ab-step.active { display: block; animation: abFadeIn 0.25s ease; }

@keyframes abFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ab-step-title {
  font-family: 'Barlow Condensed', 'DM Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ab-text);
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ab-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.ab-step-num {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ab-primary);
  color: #fff;
  font-size: 13px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* -------------------------------------------------------
   FORM FIELDS
   ------------------------------------------------------- */
.ab-field {
  margin-bottom: 20px;
}

.ab-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ab-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ab-muted);
  margin-bottom: 7px;
  font-family: 'JetBrains Mono', monospace;
}

.ab-req   { color: var(--ab-primary); margin-left: 2px; }
.ab-optional { color: var(--ab-muted); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: 0; }

.ab-input,
.ab-select,
.ab-textarea {
  width: 100%;
  background: var(--ab-surface2);
  border: 1px solid var(--ab-border);
  border-radius: var(--ab-radius);
  padding: 11px 14px;
  color: var(--ab-text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  transition: border-color var(--ab-trans), box-shadow var(--ab-trans);
  -webkit-appearance: none;
  outline: none;
}
.ab-input:focus, .ab-select:focus, .ab-textarea:focus {
  border-color: var(--ab-primary);
  box-shadow: 0 0 0 3px rgba(232,65,10,0.15);
}
.ab-input::placeholder, .ab-textarea::placeholder { color: #555; }
.ab-input.ab-has-error, .ab-select.ab-has-error { border-color: var(--ab-error); }

.ab-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.ab-select option { background: #222; color: #f0f0f0; }

.ab-textarea { resize: vertical; min-height: 90px; }

.ab-hint  { font-size: 0.75rem; color: var(--ab-muted); margin-top: 5px; }
.ab-error {
  font-size: 0.75rem;
  color: var(--ab-error);
  margin-top: 5px;
  display: none;
}
.ab-error.visible { display: block; }

/* -------------------------------------------------------
   CALENDAR
   ------------------------------------------------------- */
.ab-calendar {
  background: var(--ab-surface2);
  border: 1px solid var(--ab-border);
  border-radius: var(--ab-radius);
  padding: 18px;
  margin-bottom: 4px;
}

.ab-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.ab-cal-month-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ab-cal-nav {
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--ab-border);
  border-radius: var(--ab-radius);
  color: var(--ab-text);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ab-trans);
}
.ab-cal-nav:hover:not(:disabled) {
  border-color: var(--ab-primary);
  color: var(--ab-primary);
}
.ab-cal-nav:disabled { opacity: 0.3; cursor: not-allowed; }

.ab-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.ab-cal-day-label {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ab-muted);
  padding: 2px 0 8px;
}

.ab-cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ab-radius);
  font-size: 0.83rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--ab-trans);
  border: 1px solid transparent;
  color: var(--ab-text);
  position: relative;
  user-select: none;
}
.ab-cal-day:hover:not(.ab-disabled):not(.ab-empty) {
  background: rgba(232,65,10,0.12);
  border-color: rgba(232,65,10,0.35);
  color: var(--ab-primary);
}
.ab-cal-day.ab-selected {
  background: var(--ab-primary);
  border-color: var(--ab-primary);
  color: #fff;
  font-weight: 700;
}
.ab-cal-day.ab-today {
  border-color: var(--ab-accent);
  color: var(--ab-accent);
}
.ab-cal-day.ab-selected.ab-today { color: #fff; }
.ab-cal-day.ab-disabled {
  color: #333;
  cursor: not-allowed;
}
.ab-cal-day.ab-fully-booked {
  color: #444;
  cursor: not-allowed;
  text-decoration: line-through;
}
.ab-cal-day.ab-has-slots::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ab-success);
}
.ab-cal-day.ab-selected::after { background: rgba(255,255,255,0.6); }

/* -------------------------------------------------------
   TIME SLOTS
   ------------------------------------------------------- */
.ab-slots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.ab-slot {
  padding: 10px 6px;
  text-align: center;
  border: 1px solid var(--ab-border);
  border-radius: var(--ab-radius);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--ab-trans);
  background: var(--ab-surface2);
  color: var(--ab-text);
  user-select: none;
}
.ab-slot:hover:not(.ab-slot-booked) {
  border-color: var(--ab-primary);
  color: var(--ab-primary);
  background: rgba(232,65,10,0.06);
}
.ab-slot.ab-slot-selected {
  background: var(--ab-primary);
  border-color: var(--ab-primary);
  color: #fff;
  font-weight: 700;
}
.ab-slot.ab-slot-booked {
  background: rgba(255,255,255,0.02);
  border-color: #2a2a2a;
  color: #333;
  cursor: not-allowed;
  text-decoration: line-through;
}
.ab-slots-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ab-muted);
  font-size: 0.85rem;
  padding: 20px;
}

/* -------------------------------------------------------
   LOADING
   ------------------------------------------------------- */
.ab-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ab-muted);
  font-size: 0.85rem;
  padding: 16px 0;
}

.ab-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--ab-primary);
  border-radius: 50%;
  animation: abSpin 0.6s linear infinite;
}
.ab-spinner--btn { border-top-color: #fff; }
@keyframes abSpin { to { transform: rotate(360deg); } }

/* -------------------------------------------------------
   ACTIONS
   ------------------------------------------------------- */
.ab-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--ab-border);
}

.ab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: var(--ab-radius);
  font-family: 'Barlow Condensed', 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--ab-trans);
  text-decoration: none;
  white-space: nowrap;
}
.ab-btn-primary {
  background: var(--ab-primary);
  color: #fff;
  flex: 1;
  justify-content: center;
}
.ab-btn-primary:hover { background: var(--ab-primary-h); transform: translateY(-1px); }
.ab-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.ab-btn-outline {
  background: transparent;
  border-color: var(--ab-border);
  color: var(--ab-muted);
}
.ab-btn-outline:hover { border-color: var(--ab-text); color: var(--ab-text); }

.ab-btn-wa {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
  flex: 1;
  justify-content: center;
}
.ab-btn-wa:hover { background: #1ebe5d; color: #fff; }

/* -------------------------------------------------------
   GLOBAL ERROR
   ------------------------------------------------------- */
.ab-global-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.35);
  border-radius: var(--ab-radius);
  padding: 12px 16px;
  color: var(--ab-error);
  font-size: 0.875rem;
  margin-top: 16px;
  line-height: 1.5;
}

/* -------------------------------------------------------
   SUCCESS
   ------------------------------------------------------- */
.ab-success {
  text-align: center;
  padding: 24px 0;
  animation: abFadeIn 0.3s ease;
}
.ab-success-icon { font-size: 3.5rem; margin-bottom: 16px; }
.ab-success-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--ab-success);
  margin: 0 0 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ab-success-msg { color: var(--ab-muted); margin-bottom: 24px; }

.ab-success-details {
  background: var(--ab-surface2);
  border: 1px solid var(--ab-border);
  border-radius: var(--ab-radius);
  padding: 20px;
  margin: 0 0 24px;
  text-align: left;
}
.ab-success-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.875rem;
}
.ab-success-row:last-child { border-bottom: none; }
.ab-success-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ab-muted);
  font-family: 'JetBrains Mono', monospace;
}
.ab-success-val { font-weight: 600; }
.ab-ref  { color: var(--ab-primary); font-size: 1.1rem; font-family: monospace; }
.ab-success-time { color: var(--ab-success); font-size: 1.05rem; }

.ab-success-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* -------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------- */
@media (max-width: 600px) {
  .autobook-wrap { padding: 24px 18px; }
  .ab-row { grid-template-columns: 1fr; }
  .ab-slots-grid { grid-template-columns: repeat(3, 1fr); }
  .ab-actions { flex-direction: column; }
  .ab-btn-outline { order: 2; }
  .ab-success-actions { flex-direction: column; }
}

@media (max-width: 380px) {
  .ab-slots-grid { grid-template-columns: repeat(2, 1fr); }
  .ab-step-dot { width: 30px; height: 30px; font-size: 12px; }
}
