/* ============================================
   Sip for the Cure — Silent Auction Styles
   Clean, mobile-first, wine-event branding
   ============================================ */

:root {
    --sfc-wine:       #722F37;
    --sfc-wine-dark:  #5A252C;
    --sfc-wine-light: #8B3A42;
    --sfc-gold:       #C9A84C;
    --sfc-gold-light: #E0C97F;
    --sfc-cream:      #FDF8F0;
    --sfc-dark:       #2C1810;
    --sfc-gray:       #6B6B6B;
    --sfc-light-gray: #E8E4E0;
    --sfc-white:      #FFFFFF;
    --sfc-success:    #2E7D32;
    --sfc-error:      #C62828;
    --sfc-radius:     12px;
    --sfc-shadow:     0 2px 12px rgba(44, 24, 16, 0.08);
    --sfc-shadow-lg:  0 8px 30px rgba(44, 24, 16, 0.15);
}

/* RESET within our scope */
.sfc-auction *, .sfc-auction *::before, .sfc-auction *::after {
    box-sizing: border-box;
}

.sfc-auction {
    font-family: 'Georgia', 'Times New Roman', serif;
    color: var(--sfc-dark);
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 16px 60px;
}

/* ── HEADER ───────────────────────────────── */
.sfc-header {
    text-align: center;
    padding: 40px 20px 30px;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--sfc-wine) 0%, var(--sfc-wine-dark) 100%);
    border-radius: var(--sfc-radius);
    color: var(--sfc-white);
}

.sfc-title {
    font-size: 2.2rem;
    margin: 0 0 8px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--sfc-white);
}

.sfc-subtitle {
    font-size: 1.05rem;
    margin: 0 0 24px;
    opacity: 0.9;
    font-style: italic;
}

/* Countdown */
.sfc-countdown {
    margin-top: 10px;
}

.sfc-countdown-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    opacity: 0.85;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.sfc-cd-unit {
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    padding: 10px 14px;
    min-width: 60px;
    text-align: center;
}

.sfc-cd-unit span {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-cd-unit small {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
    opacity: 0.8;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-cd-sep {
    font-size: 1.5rem;
    font-weight: 700;
    opacity: 0.6;
}

.sfc-closed-banner {
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    padding: 16px 20px;
    margin-top: 10px;
}

.sfc-closed-banner p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

/* ── ITEMS GRID ───────────────────────────── */
.sfc-items-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .sfc-items-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .sfc-items-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ── ITEM CARD ────────────────────────────── */
.sfc-item {
    background: var(--sfc-white);
    border-radius: var(--sfc-radius);
    box-shadow: var(--sfc-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sfc-item:hover {
    box-shadow: var(--sfc-shadow-lg);
    transform: translateY(-2px);
}

.sfc-item-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--sfc-light-gray);
}

.sfc-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sfc-item-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.sfc-item-title {
    font-size: 1.2rem;
    margin: 0 0 8px;
    color: var(--sfc-wine);
    font-weight: 700;
}

.sfc-item-desc {
    font-size: 0.9rem;
    color: var(--sfc-gray);
    margin: 0 0 16px;
    line-height: 1.5;
    flex: 1;
}

/* Bid info block */
.sfc-bid-info {
    background: var(--sfc-cream);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 14px;
}

.sfc-current-bid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.sfc-bid-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sfc-gray);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-bid-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sfc-wine);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-bid-amount.sfc-bid-flash {
    animation: sfcFlash 0.6s ease;
}

@keyframes sfcFlash {
    0%, 100% { color: var(--sfc-wine); }
    50% { color: var(--sfc-gold); transform: scale(1.1); }
}

.sfc-bid-leader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.sfc-leader-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sfc-dark);
}

.sfc-bid-count {
    font-size: 0.8rem;
    color: var(--sfc-gray);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-min-bid {
    font-size: 0.8rem;
    color: var(--sfc-gray);
    border-top: 1px solid var(--sfc-light-gray);
    padding-top: 8px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-min-bid strong {
    color: var(--sfc-dark);
}

/* Reserve status */
.sfc-reserve-status {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--sfc-light-gray);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-reserve-not-met {
    color: #B71C1C;
    opacity: 0.75;
}

.sfc-reserve-met {
    color: var(--sfc-success);
}

/* Bid button */
.sfc-bid-btn {
    display: block;
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--sfc-wine) 0%, var(--sfc-wine-light) 100%);
    color: var(--sfc-white);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: 0.02em;
}

.sfc-bid-btn:hover {
    background: linear-gradient(135deg, var(--sfc-wine-dark) 0%, var(--sfc-wine) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(114, 47, 55, 0.3);
}

.sfc-item-closed {
    text-align: center;
    padding: 12px;
    color: var(--sfc-gray);
    font-style: italic;
    font-size: 0.95rem;
}

/* ── MODAL ────────────────────────────────── */
.sfc-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(44, 24, 16, 0.65);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 16px;
    backdrop-filter: blur(4px);
}

.sfc-modal {
    background: var(--sfc-white);
    border-radius: var(--sfc-radius);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px 28px;
    position: relative;
    box-shadow: var(--sfc-shadow-lg);
    animation: sfcSlideIn 0.25s ease;
}

@keyframes sfcSlideIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sfc-modal-close {
    position: absolute;
    top: 12px; right: 16px;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--sfc-gray);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.sfc-modal-close:hover {
    color: var(--sfc-dark);
}

.sfc-modal h2 {
    font-size: 1.4rem;
    color: var(--sfc-wine);
    margin: 0 0 4px;
}

.sfc-modal-item-name {
    font-size: 1rem;
    color: var(--sfc-gray);
    margin: 0 0 20px;
    font-style: italic;
}

/* Form */
.sfc-form-group {
    margin-bottom: 16px;
}

.sfc-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--sfc-dark);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--sfc-light-gray);
    border-radius: 8px;
    font-size: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: border-color 0.2s;
    background: var(--sfc-white);
}

.sfc-input:focus {
    outline: none;
    border-color: var(--sfc-wine);
    box-shadow: 0 0 0 3px rgba(114, 47, 55, 0.1);
}

.sfc-input-amount {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--sfc-wine);
}

.sfc-form-group small {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
    color: var(--sfc-gray);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Bid message */
.sfc-bid-message {
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-bid-message.sfc-msg-success {
    background: #E8F5E9;
    color: var(--sfc-success);
    border: 1px solid #C8E6C9;
}

.sfc-bid-message.sfc-msg-error {
    background: #FFEBEE;
    color: var(--sfc-error);
    border: 1px solid #FFCDD2;
}

/* Submit button */
.sfc-bid-submit-btn {
    display: block;
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--sfc-wine) 0%, var(--sfc-wine-light) 100%);
    color: var(--sfc-white);
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sfc-bid-submit-btn:hover {
    background: linear-gradient(135deg, var(--sfc-wine-dark) 0%, var(--sfc-wine) 100%);
}

.sfc-bid-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* No items */
.sfc-no-items {
    text-align: center;
    padding: 40px 20px;
    color: var(--sfc-gray);
    font-size: 1.1rem;
    font-style: italic;
}

/* ── RESPONSIVE TWEAKS ────────────────────── */
@media (max-width: 480px) {
    .sfc-header {
        padding: 30px 16px 24px;
    }
    .sfc-title {
        font-size: 1.6rem;
    }
    .sfc-cd-unit {
        padding: 8px 10px;
        min-width: 50px;
    }
    .sfc-cd-unit span {
        font-size: 1.4rem;
    }
    .sfc-item-body {
        padding: 16px;
    }
    .sfc-modal {
        padding: 24px 20px;
    }
}