/* =====================================================================
   PLATINUM FITNESS — админ-панель
   Дизайн-система: глубокий чёрный + золото. Название клуба ("Платинум")
   и есть повод для золотого акцента вместо более очевидного
   спортивного оранжевого — здесь это премиальный клубный, а не
   стартаповый акцент.
   ===================================================================== */

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

:root {
    --pf-bg: #0a0a0a;
    --pf-surface: #161616;
    --pf-surface-2: #1f1f1f;
    --pf-surface-3: #262626;

    --pf-accent: #d4af37;
    --pf-accent-hover: #e6c358;
    --pf-accent-dim: rgba(212, 175, 55, 0.14);
    --pf-accent-border: rgba(212, 175, 55, 0.4);

    --pf-text: #ffffff;
    --pf-text-muted: #b0b0b0;
    --pf-text-faint: #6f6f6f;

    --pf-danger: #e63946;
    --pf-success: #2ecc71;
    --pf-border: #2a2a2a;

    --pf-radius-card: 16px;
    --pf-radius-btn: 12px;
    --pf-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--pf-bg);
    color: var(--pf-text);
    font-family: "Inter", -apple-system, sans-serif;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .pf-logo, .pf-login-title {
    font-family: "Bebas Neue", "Oswald", sans-serif;
    font-weight: 400;
    letter-spacing: 0.03em;
    line-height: 1.05;
}

::selection {
    background-color: var(--pf-accent-dim);
    color: var(--pf-text);
}

/* respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.001ms !important;
        animation-duration: 0.001ms !important;
    }
}

/* ---------- Навигация ---------- */
.pf-navbar {
    background-color: var(--pf-surface);
    border-bottom: 1px solid var(--pf-border);
    padding: 1.1rem 0;
}

.pf-logo {
    font-size: 1.9rem;
    color: var(--pf-text);
    text-decoration: none;
    letter-spacing: 0.06em;
}
.pf-logo span {
    color: var(--pf-accent);
}

.pf-admin-name {
    color: var(--pf-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
}

.pf-nav-links {
    align-items: center;
}

.pf-nav-link {
    position: relative;
    color: var(--pf-text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 0.1rem;
    transition: color 0.15s var(--pf-ease);
}
.pf-nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -2px;
    height: 2px;
    background-color: var(--pf-accent);
    transition: right 0.2s var(--pf-ease);
}
.pf-nav-link:hover {
    color: var(--pf-text);
}
.pf-nav-link:hover::after {
    right: 0;
}
.pf-nav-link.active {
    color: var(--pf-accent);
}
.pf-nav-link.active::after {
    right: 0;
}
.pf-nav-link i {
    margin-right: 0.35rem;
}

.pf-main {
    padding: 2.5rem 0;
}

/* ---------- Карточки ---------- */
.pf-card {
    background-color: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-card);
    padding: 1.75rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    transition: border-color 0.2s var(--pf-ease);
}

.pf-card-title {
    font-family: "Inter", sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: normal;
    margin-bottom: 1.25rem;
}

/* ---------- Кнопки ---------- */
.pf-btn-primary,
.pf-btn-secondary,
.pf-btn-danger,
.pf-btn-ghost {
    border-radius: var(--pf-radius-btn);
    font-weight: 700;
    padding: 0.6rem 1.4rem;
    transition: transform 0.15s var(--pf-ease), box-shadow 0.15s var(--pf-ease),
        background-color 0.15s var(--pf-ease), color 0.15s var(--pf-ease),
        border-color 0.15s var(--pf-ease);
}
.pf-btn-primary i,
.pf-btn-secondary i,
.pf-btn-danger i,
.pf-btn-ghost i {
    margin-right: 0.4rem;
}

.pf-btn-primary {
    background-color: var(--pf-accent);
    border: none;
    color: #14110a;
}
.pf-btn-primary:hover {
    background-color: var(--pf-accent-hover);
    color: #14110a;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.35);
    transform: translateY(-1px);
}

.pf-btn-secondary {
    background-color: var(--pf-surface-2);
    border: 1px solid var(--pf-border);
    color: var(--pf-text);
}
.pf-btn-secondary:hover {
    background-color: var(--pf-surface-3);
    border-color: #3a3a3a;
    color: var(--pf-text);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
    transform: translateY(-1px);
}

.pf-btn-danger {
    background-color: transparent;
    border: 1px solid var(--pf-danger);
    color: var(--pf-danger);
}
.pf-btn-danger:hover {
    background-color: var(--pf-danger);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(230, 57, 70, 0.3);
    transform: translateY(-1px);
}
.pf-btn-danger.disabled {
    opacity: 0.35;
    pointer-events: none;
    cursor: not-allowed;
    transform: none;
}

.pf-btn-ghost {
    background-color: transparent;
    border: 1px solid var(--pf-border);
    color: var(--pf-text-muted);
}
.pf-btn-ghost:hover {
    border-color: var(--pf-accent);
    color: var(--pf-accent);
}

/* ---------- Поля ввода ---------- */
.pf-label {
    color: var(--pf-text-muted);
    font-weight: 500;
    font-size: 0.85rem;
}

.pf-input {
    background-color: var(--pf-surface-2);
    border: 1px solid var(--pf-border);
    color: var(--pf-text);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    transition: border-color 0.15s var(--pf-ease), box-shadow 0.15s var(--pf-ease);
}
.pf-input:focus {
    background-color: var(--pf-surface-2);
    border-color: var(--pf-accent);
    color: var(--pf-text);
    box-shadow: 0 0 0 3px var(--pf-accent-dim);
}
.pf-input::placeholder {
    color: var(--pf-text-faint);
}

/* Optional icon-in-input wrapper — markup not wired up in templates yet,
   ready to use as: <div class="pf-input-icon"><i class="bi bi-envelope"></i><input class="pf-input" ...></div> */
.pf-input-icon {
    position: relative;
}
.pf-input-icon > i,
.pf-input-icon > svg {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pf-text-faint);
    pointer-events: none;
}
.pf-input-icon > .pf-input {
    padding-left: 2.4rem;
}

/* ---------- Страница входа ---------- */
.pf-login-wrap {
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
    background-image:
        linear-gradient(180deg, rgba(10, 10, 10, 0.88) 0%, rgba(10, 10, 10, 0.94) 100%),
        url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
}

.pf-login-card {
    width: 100%;
    max-width: 400px;
    backdrop-filter: blur(6px);
    background-color: rgba(22, 22, 22, 0.9);
}
.pf-login-title {
    font-size: 2.6rem;
    margin-bottom: 0.1rem;
}
.pf-login-title span {
    color: var(--pf-accent);
}
.pf-login-subtitle {
    color: var(--pf-text-muted);
    margin-bottom: 1.75rem;
    font-size: 0.9rem;
}

/* ---------- Заголовок страницы / поиск ---------- */
.pf-page-title {
    font-size: 2.2rem;
    margin: 0;
}
.pf-page-header {
    margin-bottom: 1.5rem;
}
.pf-search-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    max-width: 480px;
}

.pf-filter-form {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.pf-filter-buttons {
    padding-bottom: 0.1rem;
}

.pf-table-link {
    color: var(--pf-text);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: color 0.15s var(--pf-ease), border-color 0.15s var(--pf-ease);
}
.pf-table-link:hover {
    color: var(--pf-accent);
    border-bottom-color: var(--pf-accent-border);
}

/* ---------- Таблица ---------- */
.pf-table-card {
    padding: 0;
    overflow: hidden;
}
.pf-table {
    color: var(--pf-text);
    margin: 0;
}
.pf-table thead th {
    color: var(--pf-text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--pf-border);
    padding: 1rem 1.5rem;
}
.pf-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--pf-border);
    transition: background-color 0.12s var(--pf-ease);
}
.pf-table tr:last-child td {
    border-bottom: none;
}

/* zebra striping — subtle, dark theme doesn't need much contrast */
.pf-table tbody tr:nth-child(even) td {
    background-color: rgba(255, 255, 255, 0.015);
}

.pf-row-clickable {
    cursor: pointer;
}
.pf-row-clickable:hover td {
    background-color: var(--pf-surface-3);
}

/* отменённая продажа — приглушаем строку, оставляем читаемой */
.pf-row-cancelled td {
    color: var(--pf-text-muted);
    opacity: 0.6;
}

.pf-table tfoot td {
    padding: 1rem 1.5rem;
    border-top: 2px solid var(--pf-border);
    border-bottom: none;
    font-weight: 700;
}

/* ---------- Модальное окно подтверждения ---------- */
.pf-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.pf-modal {
    background-color: var(--pf-surface);
    border: 1px solid var(--pf-accent-border);
    border-radius: 12px;
    padding: 1.75rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.pf-modal-title {
    color: var(--pf-accent);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.pf-modal-text {
    color: var(--pf-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
}

/* ---------- Статусы ---------- */
.pf-badge {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}
.pf-badge-active {
    background-color: rgba(46, 204, 113, 0.15);
    color: var(--pf-success);
}
.pf-badge-expired {
    background-color: rgba(230, 57, 70, 0.15);
    color: var(--pf-danger);
}
.pf-badge-none {
    background-color: rgba(176, 176, 176, 0.12);
    color: var(--pf-text-muted);
}
.pf-badge-frozen {
    background-color: rgba(52, 152, 219, 0.15);
    color: #3498db;
}
.pf-badge-lg {
    font-size: 1rem;
    padding: 0.5rem 1.1rem;
}

/* ---------- Карточки-показатели ---------- */
.pf-stat-label {
    color: var(--pf-text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
}
.pf-stat-value {
    font-family: "Bebas Neue", "Oswald", sans-serif;
    font-size: 2.8rem;
    letter-spacing: 0.02em;
    color: var(--pf-accent);
}

/* ---------- Формы ---------- */
.pf-form-card {
    max-width: 760px;
}
.pf-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.pf-alert {
    background-color: rgba(230, 57, 70, 0.12);
    border: 1px solid var(--pf-danger);
    color: #ff8f96;
    border-radius: 10px;
}

.pf-alert-success {
    background-color: rgba(46, 204, 113, 0.12);
    border: 1px solid var(--pf-success);
    color: #7be3a8;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.pf-muted {
    color: var(--pf-text-muted);
}