:root {
    --bg-1: #060607;
    --bg-2: #0b0b0d;
    --bg-3: #111216;
    --gold: #d4af37;
    --gold-strong: #f3ca4b;
    --gold-soft: rgba(212, 175, 55, 0.22);
    --text: #f5f5f5;
    --text-soft: #a7a7ad;
    --border: rgba(212, 175, 55, 0.28);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    color-scheme: dark;
    background: var(--bg-1);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-main {
    flex: 1;
}

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(8, 8, 10, 0.92);
    backdrop-filter: blur(7px);
    border-bottom: 1px solid var(--border);
}

.navbar-brand {
    color: var(--gold) !important;
    letter-spacing: 0.3px;
}

.nav-link {
    color: #d6d6d8 !important;
    border-radius: 10px;
    padding: 8px 14px !important;
    transition: 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--gold-strong) !important;
    background: rgba(212, 175, 55, 0.1);
}

.navbar-toggler {
    border-color: var(--border);
}

.navbar-toggler-icon {
    filter: invert(1);
}

.hero-section {
    padding: 88px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.14);
    background: linear-gradient(160deg, rgba(212, 175, 55, 0.06) 0%, transparent 32%), transparent;
}

.btn-accent {
    background: linear-gradient(180deg, var(--gold-strong), var(--gold));
    border: 1px solid #8e7428;
    color: #151515;
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 0 0 transparent, 0 0 26px rgba(212, 175, 55, 0.2);
    transition: 0.2s ease;
}

.btn-accent:hover,
.btn-accent:focus {
    color: #111;
    transform: translateY(-1px);
    box-shadow: 0 0 22px rgba(212, 175, 55, 0.35);
}

.btn-outline-secondary {
    border-color: var(--border);
    color: #d0d0d2;
}

.btn-outline-secondary:hover {
    border-color: var(--gold);
    color: var(--gold-strong);
    background: rgba(212, 175, 55, 0.1);
}

.text-accent {
    color: var(--gold) !important;
}

.feature-card,
.card,
.selection-card,
.calendar-wrapper {
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--text);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02), 0 8px 28px rgba(0, 0, 0, 0.42);
}

.feature-card:hover,
.selection-card:hover {
    border-color: var(--gold);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03), 0 0 25px rgba(212, 175, 55, 0.17);
    transform: translateY(-2px);
}

.feature-icon,
.selection-card .card-icon {
    color: var(--gold);
}

.selection-card {
    cursor: pointer;
    padding: 20px;
    text-align: center;
    transition: all 0.2s;
}

.selection-card.selected {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.14);
}

.wizard-steps {
    display: flex;
    justify-content: space-between;
    gap: 6px;
}

.wizard-steps .step {
    flex: 1;
    text-align: center;
    padding: 10px 6px;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.015);
    font-size: 0.8rem;
}

.wizard-steps .step span {
    display: block;
    font-size: 1rem;
    font-weight: 700;
}

.wizard-steps .step.active {
    color: #111;
    border-color: var(--gold);
    background: linear-gradient(180deg, var(--gold-strong), var(--gold));
}

.wizard-steps .step.done {
    color: #f3dd98;
    border-color: rgba(212, 175, 55, 0.6);
    background: rgba(212, 175, 55, 0.15);
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.calendar-title {
    font-weight: 600;
}

.calendar-nav {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text);
    border-radius: 8px;
    padding: 4px 8px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    padding: 10px;
}

.calendar-days {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.calendar-dow {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-soft);
}

.calendar-day {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 auto;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text);
}

.calendar-day:hover:not(.calendar-day-disabled):not(.calendar-day-empty) {
    background: rgba(212, 175, 55, 0.12);
}

.calendar-day-empty {
    visibility: hidden;
}

.calendar-day-disabled {
    opacity: 0.35;
    cursor: default;
}

.calendar-day-closed {
    text-decoration: line-through;
}

.calendar-day-today {
    border-color: var(--gold);
    color: var(--gold);
}

.calendar-day-selected {
    background: var(--gold) !important;
    color: #111 !important;
    font-weight: 700;
}

.form-control,
.form-select {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text);
}

.form-control:focus,
.form-select:focus {
    color: var(--text);
    background-color: rgba(255, 255, 255, 0.06);
    border-color: var(--gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.2);
}

.form-control::placeholder {
    color: #96969c;
}

.form-text,
.text-muted,
small.text-muted {
    color: var(--text-soft) !important;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border);
}

.table-dark {
    --bs-table-bg: rgba(212, 175, 55, 0.16);
    --bs-table-color: #f6e7b3;
    --bs-table-border-color: var(--border);
}

.list-group-item {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.app-footer {
    border-top: 1px solid var(--border);
    color: var(--text-soft);
    background: rgba(8, 8, 10, 0.8);
}

.wizard-panel {
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 56px 0;
    }

    .wizard-steps .step {
        font-size: 0.68rem;
        padding: 8px 4px;
    }
}

/* Select / dropdown dark theme */
.form-select {
    background-color: var(--bg-3);
    color: var(--text);
    border-color: var(--border);
    color-scheme: dark;
}

.form-select option {
    background-color: #2a2a2e;
    color: var(--text);
}

.form-select option:checked {
    background-color: #505050;
    color: var(--text);
}

/* Mobile improvements */
@media (max-width: 768px) {
    .calendar-day {
        width: 34px;
        height: 34px;
        font-size: 0.85rem;
    }

    .selection-card {
        padding: 14px 10px;
    }

    .form-select,
    .form-control {
        font-size: 16px; /* evita zoom automático no iOS ao focar inputs */
    }
}