/*
 * Rafting Booking System – Frontend Styles v1.2.0
 * Boje: plava #023D5B, zelena #728D6A
 */
:root {
    --rbs-primary:        #023D5B;
    --rbs-primary-dark:   #012a3f;
    --rbs-success:        #4a6044;
    --rbs-success-bg:     #eef3ed;
    --rbs-success-border: #728D6A;
    --rbs-error:          #b71c1c;
    --rbs-error-bg:       #fff3f3;
    --rbs-error-border:   #f44336;
    --rbs-border:         #d0d5dd;
    --rbs-bg:             #f8f9fa;
    --rbs-card-bg:        #ffffff;
    --rbs-text:           #1a1a1a;
    --rbs-text-muted:     #6c757d;
    --rbs-radius:         8px;
    --rbs-shadow:         0 2px 12px rgba(0,0,0,0.08);
    --rbs-toggle-on:      #023D5B;
    --rbs-toggle-off:     #ccc;
}

/* ── EUR conversion label ────────────────────────────────────────────────── */
.rbs-eur {
    font-size: 0.78em;
    color: var(--rbs-text-muted);
    font-weight: 400;
    margin-left: 4px;
    white-space: nowrap;
}
.rbs-meta-price .rbs-eur {
    font-size: 0.85rem;
    opacity: 0.82;
    color: rgba(255,255,255,0.8);
    display: inline-block;
    margin-left: 6px;
}
.rbs-price-row--total .rbs-eur {
    font-size: 0.8em;
    font-weight: 400;
}

/* ── Wrapper ─────────────────────────────────────────────────────────────── */
.rbs-wrap {
    max-width: 720px; margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px; color: var(--rbs-text); line-height: 1.55;
}

/* ── Tour info card ──────────────────────────────────────────────────────── */
.rbs-tour-info {
    background: var(--rbs-primary); color: #fff;
    border-radius: var(--rbs-radius) var(--rbs-radius) 0 0;
    padding: 28px 32px 24px;
}
.rbs-tour-title { margin: 0 0 12px; font-size: 1.5rem; font-weight: 700; }
.rbs-tour-meta  { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; }
.rbs-meta-item  { font-size: 0.95rem; opacity: 0.92; }
.rbs-meta-price strong { font-size: 1.15rem; }
.rbs-includes   { margin-top: 14px; font-size: 0.9rem; }
.rbs-includes strong { display: block; margin-bottom: 6px; }
.rbs-includes ul { margin: 0; padding-left: 20px; }
.rbs-includes li { margin-bottom: 3px; opacity: 0.9; }

/* ── Form wrapper ────────────────────────────────────────────────────────── */
.rbs-form-wrap {
    background: var(--rbs-card-bg);
    border: 1px solid var(--rbs-border); border-top: none;
    border-radius: 0 0 var(--rbs-radius) var(--rbs-radius);
    padding: 32px; box-shadow: var(--rbs-shadow);
}
.rbs-form-heading {
    margin: 0 0 24px; font-size: 1.2rem; font-weight: 600;
    color: var(--rbs-primary); padding-bottom: 12px;
    border-bottom: 2px solid var(--rbs-bg);
}

/* ── Field grid ──────────────────────────────────────────────────────────── */
.rbs-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; }
@media (max-width: 560px) {
    .rbs-field-grid { grid-template-columns: 1fr; }
    .rbs-form-wrap, .rbs-tour-info { padding-left: 20px; padding-right: 20px; }
}
.rbs-field          { display: flex; flex-direction: column; gap: 6px; }
.rbs-field--full    { grid-column: 1/-1; }
.rbs-field label    { font-size: 0.875rem; font-weight: 600; color: #374151; }
.rbs-required       { color: #dc2626; margin-left: 2px; }

/* ── Inputs ──────────────────────────────────────────────────────────────── */
.rbs-field input, .rbs-field select {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--rbs-border); border-radius: 6px;
    font-size: 1rem; color: var(--rbs-text); background: #fff;
    box-sizing: border-box; transition: border-color .18s, box-shadow .18s;
}
.rbs-field input:focus, .rbs-field select:focus {
    outline: none; border-color: var(--rbs-primary);
    box-shadow: 0 0 0 3px rgba(2,61,91,.18);
}
.rbs-field input:disabled, .rbs-field select:disabled {
    background: var(--rbs-bg); color: var(--rbs-text-muted);
    cursor: not-allowed; border-color: #e5e7eb;
}
.rbs-field input[type="number"] { max-width: 120px; }

/* ── Slot hint ────────────────────────────────────────────────────────────── */
.rbs-slot-hint          { font-size: .85rem; color: var(--rbs-text-muted); min-height: 20px; margin-bottom: 4px; }
.rbs-slot-hint--loading { color: var(--rbs-primary); }
.rbs-slot-hint--empty   { color: #856404; }
.rbs-slot-hint--error   { color: var(--rbs-error); }

/* ── Company toggle ──────────────────────────────────────────────────────── */
.rbs-company-toggle {
    margin-top: 24px; padding: 16px 20px;
    background: var(--rbs-bg); border: 1.5px solid var(--rbs-border); border-radius: 8px;
}
.rbs-toggle-label   { display: flex; align-items: center; gap: 14px; cursor: pointer; user-select: none; }
.rbs-toggle-switch  { position: relative; display: inline-block; width: 48px; height: 26px; flex-shrink: 0; }
.rbs-toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.rbs-toggle-slider  {
    position: absolute; inset: 0; background: var(--rbs-toggle-off);
    border-radius: 26px; transition: background .2s; cursor: pointer;
}
.rbs-toggle-slider::before {
    content: ''; position: absolute; width: 20px; height: 20px;
    left: 3px; top: 3px; background: #fff; border-radius: 50%;
    transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.rbs-toggle-switch input:checked + .rbs-toggle-slider           { background: var(--rbs-toggle-on); }
.rbs-toggle-switch input:checked + .rbs-toggle-slider::before   { transform: translateX(22px); }
.rbs-toggle-switch input:focus-visible + .rbs-toggle-slider     { outline: 2px solid var(--rbs-primary); outline-offset: 2px; }
.rbs-toggle-text    { font-weight: 600; font-size: .95rem; }

.rbs-company-fields {
    margin-top: 16px; padding: 20px;
    background: #fff; border: 1.5px solid var(--rbs-primary); border-radius: 8px;
    animation: rbs-slide-in .2s ease;
}
@keyframes rbs-slide-in { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }

/* ── Add-ons section ─────────────────────────────────────────────────────── */
.rbs-addons-section {
    margin-top: 24px; padding: 20px;
    background: var(--rbs-bg); border: 1.5px solid var(--rbs-border); border-radius: 8px;
}
.rbs-addons-title {
    margin: 0 0 14px; font-size: 1rem; font-weight: 700; color: var(--rbs-primary);
}
.rbs-addons-list { display: flex; flex-direction: column; gap: 10px; }

.rbs-addon-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; background: #fff;
    border: 1.5px solid var(--rbs-border); border-radius: 6px;
    cursor: pointer; transition: border-color .15s, background .15s;
}
.rbs-addon-item:hover  { border-color: var(--rbs-primary); background: #f0f5f8; }
.rbs-addon-item:has(input:checked) {
    border-color: var(--rbs-primary);
    background: #e8f0f5;
}

.rbs-addon-item input[type="checkbox"] {
    width: 18px; height: 18px; cursor: pointer; accent-color: var(--rbs-primary);
    flex-shrink: 0;
}
.rbs-addon-info {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; gap: 8px;
}
.rbs-addon-name  { font-weight: 600; font-size: .95rem; }
.rbs-addon-price { font-size: .9rem; color: var(--rbs-primary); font-weight: 700; white-space: nowrap; }
.rbs-addon-price small { font-weight: 400; color: var(--rbs-text-muted); font-size: .75rem; }

/* ── Price summary ───────────────────────────────────────────────────────── */
.rbs-price-summary {
    margin-top: 20px; padding: 18px 20px;
    background: var(--rbs-bg); border: 1.5px solid var(--rbs-border);
    border-radius: 8px;
}
.rbs-price-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 0; border-bottom: 1px solid #e5e7eb; font-size: .95rem;
}
.rbs-price-row:last-child { border-bottom: none; }
.rbs-price-row--total {
    padding-top: 10px; margin-top: 4px;
    font-weight: 700; font-size: 1.1rem; color: var(--rbs-primary);
}
.rbs-price-row--deposit {
    color: #728D6A; font-weight: 600; font-size: .9rem;
    border-top: 2px dashed #728D6A; margin-top: 4px; padding-top: 10px;
}

/* ── Message + Submit ────────────────────────────────────────────────────── */
.rbs-message {
    margin-top: 20px; padding: 14px 18px;
    border-radius: 6px; font-size: .95rem; line-height: 1.5;
}
.rbs-message--success { background: var(--rbs-success-bg); border: 1px solid var(--rbs-success-border); color: var(--rbs-success); }
.rbs-message--error   { background: var(--rbs-error-bg);   border: 1px solid var(--rbs-error-border);   color: var(--rbs-error); }

.rbs-submit-row { margin-top: 28px; }
.rbs-payment-note { margin-top: 8px; font-size: .85rem; color: var(--rbs-text-muted); }

.rbs-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 32px; background: var(--rbs-primary); color: #fff;
    border: none; border-radius: 6px; font-size: 1rem; font-weight: 600;
    cursor: pointer; transition: background .18s, transform .1s;
    min-width: 180px; justify-content: center;
}
.rbs-btn:hover:not(:disabled) { background: var(--rbs-primary-dark); }
.rbs-btn:active:not(:disabled){ transform: scale(.98); }
.rbs-btn:disabled { background: #4a7a99; cursor: not-allowed; opacity: .6; }
.rbs-btn__spinner {
    width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff; border-radius: 50%;
    animation: rbs-spin .7s linear infinite;
}
@keyframes rbs-spin { to{transform:rotate(360deg)} }

.rbs-error {
    color: var(--rbs-error); background: var(--rbs-error-bg);
    border: 1px solid var(--rbs-error-border);
    padding: 12px 16px; border-radius: 6px; font-size: .9rem;
}