@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Premium Bakery Palette: Dark Chocolate & Gold */
    --primary: #d4af37;        /* Metallic Gold */
    --primary-hover: #b8962e;
    --bg-color: #161211;       /* Deep rich dark */
    --surface: #241c1a;        /* Card surface */
    --text-main: #fdfbf7;      /* Warm off-white */
    --text-muted: #a89f9b;
    --border: #3d2b28;
    --success: #10b981;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    padding-bottom: 5rem; /* Aumentado para la bottom nav */
    -webkit-font-smoothing: antialiased;
}

.header {
    background: linear-gradient(135deg, #1c1412 0%, #2a1d1b 100%);
    color: var(--primary);
    padding: 2rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
    position: relative;
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.header p {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 300;
    margin-top: 0.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.admin-link {
    position: absolute;
    top: 1.5rem;
    right: 1rem;
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.875rem;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    transition: all 0.3s ease;
}

.admin-link:hover {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1rem;
}

.card {
    background: var(--surface);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    font-size: 1rem;
    color: var(--text-main);
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.form-control::placeholder {
    color: #665b59;
}

/* Chrome, Safari, Edge, Opera hide arrows in number input */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--primary);
    color: #1a1110;
    border: none;
    border-radius: 0.75rem;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

.btn:active {
    transform: scale(0.98);
}

.btn-success {
    background: var(--success);
    color: white;
}
.btn-success:hover {
    background: #059669;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

/* Modal / Toast success */
.result-card {
    display: none;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 2rem;
    border-radius: 1.25rem;
    text-align: center;
    margin-top: 1.5rem;
}

.result-card.active {
    display: block;
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.result-card h3 {
    color: #34d399;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.total-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin: 1.5rem 0;
    letter-spacing: -1px;
}

.whatsapp-btn {
    background: #25D366;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.05rem;
    width: 100%;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
}

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

/* List styles */
.seller-list {
    list-style: none;
}
.seller-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border);
}
.seller-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.seller-info h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-main);
}
.seller-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}
.btn-delete {
    background: transparent;
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 2rem;
}
.btn-delete:hover {
    background: #ef4444;
    color: white;
}

/* Custom Select styling */
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d4af37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(36, 28, 26, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: 0.75rem 0;
    z-index: 1000;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    transition: color 0.3s ease;
    border: none;
    background: transparent;
    cursor: pointer;
}

.bottom-nav-item.active {
    color: var(--primary);
}

.bottom-nav-item:hover {
    color: var(--text-main);
}

.bottom-nav-item svg {
    width: 24px;
    height: 24px;
}

/* Custom Notifications & Modals */
#system-notification-container {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
    width: 90%;
    max-width: 400px;
}

.system-toast {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    pointer-events: auto;
    animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.system-toast.error { border-color: #ef4444; background: rgba(239, 68, 68, 0.1); color: #fecaca; }
.system-toast.success { border-color: var(--success); background: rgba(16, 185, 129, 0.1); color: #d1fae5; }

.system-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.system-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    box-shadow: 0 25px 50px rgba(0,0,0,0.6);
    animation: modalScale 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.system-modal-title {
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.system-modal-content {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.system-modal-actions {
    display: flex;
    gap: 0.75rem;
}

@keyframes modalScale {
    from { opacity: 0; transform: scale(0.92) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}