:root {
    --wa-bg: #f5f0fa;
    --wa-bg-soft: #fcf7ff;
    --wa-card: #ffffff;

    --wa-primary: #6f6dd9;       /* сиренево-голубой */
    --wa-primary-soft: #d9d7ff;
    --wa-primary-dark: #37358f;

    --wa-accent: #f7b9a5;        /* тёплый персик */
    --wa-accent-soft: #ffe4d8;

    --wa-text-main: #1f2430;
    --wa-text-muted: #7a7e8c;

    --wa-radius-lg: 22px;
    --wa-radius-md: 16px;
    --wa-radius-pill: 999px;

    --wa-shadow-soft: 0 18px 40px rgba(70, 60, 133, 0.18);
    --wa-shadow-light: 0 10px 22px rgba(70, 60, 133, 0.12);
}

/* базовые стили */

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body.beauty-theme {
    font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: radial-gradient(circle at top, #f7f0ff 0, #f5f0fa 38%, #f2eef7 100%);
    color: var(--wa-text-main);
}

/* контейнер приложения */

.app-container {
    min-height: 100vh;
    padding: 16px 14px 24px;
    box-sizing: border-box;
    max-width: 480px;
    margin: 0 auto;
}

/* шапка */

.app-header {
    text-align: center;
    margin-bottom: 14px;
}

.app-header h1 {
    font-family: "Playfair Display", "Times New Roman", serif;
    font-size: 24px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--wa-primary-dark);
    margin: 0 0 4px;
}

.app-header p {
    margin: 0;
    font-size: 13px;
    color: var(--wa-text-muted);
}

/* меню */

.app-menu {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 8px 2px 4px;
    margin-bottom: 12px;
}

.menu-btn {
    white-space: nowrap;
    border-radius: var(--wa-radius-pill);
    border: 1px solid rgba(111, 109, 217, 0.35);
    padding: 6px 14px;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--wa-primary-dark);
    cursor: pointer;
    transition: all 0.16s ease-out;
}

.menu-btn.active {
    background: radial-gradient(circle at top left, var(--wa-primary) 0, #9c8df5 50%, var(--wa-accent) 100%);
    color: #fff;
    box-shadow: var(--wa-shadow-light);
}

/* секции */

.app-section {
    display: none;
    margin-bottom: 14px;
}

.app-section.active {
    display: block;
}

.app-section h2 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px;
}

.card {
    background: var(--wa-card);
    border-radius: 26px;
    padding: 16px 14px 18px;
    box-shadow: var(--wa-shadow-soft);
    border: 1px solid rgba(55, 53, 143, 0.12);
    margin-bottom: 14px;
}

/* формы */

.card label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--wa-text-muted);
    margin-bottom: 4px;
}

.card select,
.card input[type="date"] {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(88, 87, 177, 0.4);
    padding: 8px 12px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.96);
    box-sizing: border-box;
    transition: all 0.16s ease-out;
    font-family: inherit;
    margin-bottom: 10px;
}

.card select:focus,
.card input[type="date"]:focus {
    outline: none;
    border-color: var(--wa-primary);
    box-shadow: 0 0 0 1px rgba(111, 109, 217, 0.35);
}

/* основная кнопка */

.primary-btn {
    width: 100%;
    border-radius: 20px;
    border: none;
    padding: 9px 12px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--wa-primary) 0, #9b8cf3 55%, var(--wa-accent) 100%);
    box-shadow: var(--wa-shadow-soft);
    cursor: pointer;
    transition: all 0.16s ease-out;
}

.primary-btn:disabled {
    opacity: 0.5;
    box-shadow: none;
    cursor: default;
}

.primary-btn:not(:disabled):active {
    transform: translateY(1px) scale(0.99);
    box-shadow: 0 10px 20px rgba(58, 51, 124, 0.35);
}

/* слоты времени */

.slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: 10px;
}

/* кнопки слотов (если это button внутри контейнера) */
.slots-grid button {
    padding: 7px 6px;
    border-radius: 18px;
    font-size: 13px;
    text-align: center;
    border: 1px solid rgba(111, 109, 217, 0.32);
    background: rgba(255, 255, 255, 0.92);
    color: var(--wa-primary-dark);
    cursor: pointer;
    transition: all 0.14s ease-out;
}

.slots-grid button:hover {
    background: var(--wa-primary-soft);
}

.slots-grid button:disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* списки услуг, работ, истории */

.cards-grid,
.gallery-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cards-grid .card,
.gallery-grid .card {
    background: linear-gradient(135deg, #ffffff 0, #faf4ff 40%, #ffe9de 100%);
    border-radius: 18px;
    border: 1px solid rgba(111, 109, 217, 0.16);
    padding: 10px 10px 11px;
    box-shadow: var(--wa-shadow-light);
}

#my-bookings .card,
#history-list .card {
    border-radius: 18px;
    padding: 9px 11px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(88, 87, 177, 0.18);
    margin-bottom: 6px;
}

/* контакты */

.app-section a {
    color: var(--wa-primary-dark);
    text-decoration: none;
}

.app-section a:hover {
    text-decoration: underline;
}

/* адаптив */

@media (max-width: 390px) {
    .app-container {
        padding-inline: 10px;
    }

    .card {
        border-radius: 20px;
        padding-inline: 12px;
    }

    .slots-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}