body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0f172a;
    color: #e5e7eb;
}
.main-bg {
    min-height: 100vh;
    background: radial-gradient(circle at top, #1f2937 0, #020617 55%, #020617 100%);
    padding-bottom: 80px;
}
.container-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 16px;
}
.hero-card {
    border-radius: 18px;
    padding: 16px 18px;
    background: linear-gradient(135deg, #eff6ff, #bfdbfe);
    color: #0f172a;
    box-shadow: 0 14px 40px rgba(15,23,42,0.4);
}
.hero-title {
    font-size: 1.2rem;
    font-weight: 700;
}
.hero-sub {
    font-size: 0.85rem;
    margin-top: 4px;
    color: #1f2937;
}
.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}
.hero-badges span {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(15,23,42,0.08);
    color: #1f2937;
}
.card {
    border-radius: 16px;
    background: rgba(15,23,42,0.96);
    border: 1px solid rgba(148,163,184,0.3);
    box-shadow: 0 12px 32px rgba(15,23,42,0.6);
    margin-top: 12px;
}
.card-inner {
    padding: 14px 16px;
}
.section-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.section-desc {
    font-size: 0.78rem;
    color: #9ca3af;
}
.form-label-soft {
    font-size: 0.78rem;
    color: #9ca3af;
    margin-bottom: 3px;
}
input[type=text],
input[type=tel],
select,
textarea {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #4b5563;
    background: #020617;
    color: #e5e7eb;
    font-size: 0.8rem;
    padding: 6px 8px;
    box-sizing: border-box;
}
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 1px rgba(59,130,246,0.4);
}
.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.chip {
    border-radius: 999px;
    padding: 4px 10px;
    border: 1px solid #4b5563;
    background: #020617;
    font-size: 0.78rem;
    cursor: pointer;
}
.chip input {
    margin-left: 4px;
}
.chip-label {
    vertical-align: middle;
}
.calendar {
    margin-top: 6px;
    background: #020617;
    border-radius: 14px;
    padding: 8px;
}
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #e5e7eb;
    margin-bottom: 4px;
}
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    font-size: 0.7rem;
    color: #9ca3af;
    text-align: center;
    margin-bottom: 4px;
}
.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}
.calendar-day {
    border-radius: 10px;
    font-size: 0.75rem;
    text-align: center;
    padding: 4px 2px;
    cursor: pointer;
    border: 1px solid transparent;
}
.calendar-day.disabled {
    opacity: 0.25;
    cursor: default;
}
.calendar-day span {
    display: block;
}
.calendar-day .day-number {
    font-weight: 600;
}
.calendar-day.active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #f9fafb;
    border-color: rgba(191,219,254,0.9);
}
.calendar-day.available {
    background: #020617;
    border-color: #1f2937;
}
.calendar-day:hover.available {
    border-color: #3b82f6;
}
.btn-primary {
    width: 100%;
    border-radius: 999px;
    padding: 8px 0;
    border: none;
    font-size: 0.85rem;
    font-weight: 600;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #f9fafb;
    cursor: pointer;
}
.btn-primary:hover {
    opacity: 0.95;
}
.info-footer {
    font-size: 0.7rem;
    color: #9ca3af;
    margin-top: 6px;
    text-align: center;
}
@media (min-width: 768px) {
    .layout {
        display: grid;
        grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.2fr);
        gap: 14px;
        align-items: flex-start;
    }
}