/* ── Restaurang Bordsbokning – Stylesheet ─────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400&family=DM+Sans:wght@300;400;500&display=swap');

:root {
    --rb-bg:          #f7f2ee;
    --rb-surface:     #ffffff;
    --rb-border:      #e2d5cc;
    --rb-text:        #1c1410;
    --rb-muted:       #8c7b72;
    --rb-accent:      #7a1e2e;       /* Sjövik vinrött */
    --rb-gold:        #7a1e2e;       /* Primärfärg = vinrött */
    --rb-gold-light:  #f5eaec;       /* Ljus vinröd tint */
    --rb-success:     #4a7c59;
    --rb-radius:      12px;
    --rb-shadow:      0 4px 32px rgba(122,30,46,.10);
    --rb-transition:  .3s cubic-bezier(.4,0,.2,1);
}

/* Wrapper */
.rb-wrap {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
    font-family: 'DM Sans', sans-serif;
    color: var(--rb-text);
    background: var(--rb-surface);
    border-radius: var(--rb-radius);
    box-shadow: var(--rb-shadow);
    border: 1px solid var(--rb-border);
    overflow: hidden;
}

/* ── Steg-indikator ───────────────────────────────────────────────── */
.rb-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 28px 40px 0;
    background: var(--rb-bg);
    border-bottom: 1px solid var(--rb-border);
    padding-bottom: 20px;
}

.rb-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: default;
}

.rb-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--rb-border);
    color: var(--rb-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 500;
    transition: var(--rb-transition);
}

.rb-step.active   .rb-step-num,
.rb-step.done     .rb-step-num {
    background: var(--rb-gold);
    color: #fff;
}

.rb-step-label {
    font-size: 11px;
    color: var(--rb-muted);
    letter-spacing: .04em;
    text-transform: uppercase;
    font-weight: 500;
    transition: var(--rb-transition);
    white-space: nowrap;
}

.rb-step.active .rb-step-label {
    color: var(--rb-gold);
}

.rb-step-line {
    flex: 1;
    max-width: 60px;
    height: 1px;
    background: var(--rb-border);
    margin-bottom: 18px;
    margin: 0 12px 18px;
}

/* ── Panel ────────────────────────────────────────────────────────── */
.rb-panel {
    display: none;
    padding: 40px 44px 44px;
    animation: rbFadeUp .4s ease both;
}

.rb-panel.active {
    display: block;
}

@keyframes rbFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.rb-panel-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 30px;
    font-weight: 600;
    color: var(--rb-accent);
    margin: 0 0 6px;
    line-height: 1.2;
}

.rb-panel-sub {
    font-size: 14px;
    color: var(--rb-muted);
    margin: 0 0 32px;
    line-height: 1.6;
}

/* ── Fält ─────────────────────────────────────────────────────────── */
.rb-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 28px;
}

.rb-field-full  { grid-column: 1 / -1; }
.rb-field-half  { grid-column: span 1; }

.rb-field label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--rb-muted);
    margin-bottom: 8px;
}

.rb-optional {
    font-weight: 300;
    text-transform: none;
    letter-spacing: 0;
    font-size: 11px;
}

.rb-field input,
.rb-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--rb-border);
    border-radius: 8px;
    background: var(--rb-bg);
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    color: var(--rb-text);
    transition: var(--rb-transition);
    box-sizing: border-box;
    outline: none;
    -webkit-appearance: none;
}

.rb-field input:focus,
.rb-field textarea:focus {
    border-color: var(--rb-gold);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(122,30,46,.12);
}

.rb-field textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

/* ── Antal gäster ─────────────────────────────────────────────────── */
.rb-guests {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--rb-bg);
    border: 1.5px solid var(--rb-border);
    border-radius: 8px;
    overflow: hidden;
    width: 140px;
}

.rb-guest-btn {
    width: 44px;
    height: 46px;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--rb-gold);
    cursor: pointer;
    transition: var(--rb-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 300;
}

.rb-guest-btn:hover {
    background: var(--rb-gold-light);
}

#rb-guest-count {
    flex: 1;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: var(--rb-accent);
    padding: 0 4px;
}

/* ── Notis ────────────────────────────────────────────────────────── */
.rb-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--rb-gold-light);
    border: 1px solid rgba(122,30,46,.20);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: #6b1827;
    margin-bottom: 28px;
}

.rb-notice svg {
    flex-shrink: 0;
    opacity: .7;
}

/* ── Stor sällskap-notis ──────────────────────────────────────── */
.rb-group-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #fff;
    border: 1px solid var(--rb-border);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--rb-muted);
    margin-bottom: 28px;
    line-height: 1.5;
}

.rb-group-notice svg {
    flex-shrink: 0;
    margin-top: 1px;
    opacity: .5;
}

.rb-group-notice a {
    color: var(--rb-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.rb-group-notice a:hover {
    opacity: .8;
}

/* ── Knappar ──────────────────────────────────────────────────────── */
.rb-btn-next {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--rb-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--rb-transition);
    letter-spacing: .02em;
    width: 100%;
    justify-content: center;
}

.rb-btn-next span { transition: transform var(--rb-transition); }

.rb-btn-next:hover {
    background: var(--rb-gold);
}

.rb-btn-next:hover span { transform: translateX(4px); }

.rb-btn-row {
    display: flex;
    gap: 12px;
}

.rb-btn-back {
    background: none;
    border: 1.5px solid var(--rb-border);
    border-radius: 8px;
    padding: 14px 20px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--rb-muted);
    cursor: pointer;
    transition: var(--rb-transition);
    white-space: nowrap;
}

.rb-btn-back:hover {
    border-color: var(--rb-accent);
    color: var(--rb-accent);
}

.rb-btn-row .rb-btn-next { flex: 1; }

/* ── Bekräftelse ──────────────────────────────────────────────────── */
.rb-confirm-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--rb-success);
    color: #fff;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: rbPop .5s cubic-bezier(.175,.885,.32,1.275) both;
}

@keyframes rbPop {
    from { opacity: 0; transform: scale(.5); }
    to   { opacity: 1; transform: scale(1); }
}

.rb-panel:has(.rb-confirm-icon) {
    text-align: center;
}

.rb-summary {
    margin-top: 28px;
    background: var(--rb-bg);
    border: 1px solid var(--rb-border);
    border-radius: 10px;
    padding: 20px 24px;
    text-align: left;
}

.rb-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 7px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--rb-border);
}

.rb-summary-row:last-child { border-bottom: none; }

.rb-summary-row .rb-sum-label {
    color: var(--rb-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 500;
}

.rb-summary-row .rb-sum-val {
    font-weight: 500;
    color: var(--rb-accent);
}

/* ── Loader ───────────────────────────────────────────────────────── */
.rb-loader {
    display: none;
    position: absolute;
    inset: 0;
    background: rgba(250,248,245,.85);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.rb-loader.visible { display: flex; }

.rb-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--rb-border);
    border-top-color: var(--rb-gold);
    border-radius: 50%;
    animation: rbSpin .8s linear infinite;
}

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

/* Felmeddelande */
.rb-error {
    background: #fdf0ef;
    border: 1px solid #e8b4b0;
    color: #9b2c2c;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    margin-bottom: 16px;
    display: none;
}

/* ── Responsiv ────────────────────────────────────────────────────── */
@media (max-width: 520px) {
    .rb-panel { padding: 28px 24px 32px; }
    .rb-steps { padding: 20px 20px 16px; gap: 0; }
    .rb-step-line { max-width: 30px; }
    .rb-fields { grid-template-columns: 1fr; }
    .rb-field-half { grid-column: span 1; }
    .rb-panel-title { font-size: 24px; }
}