/* Тема в стиле Apple поверх Bootstrap 5.3.3.
   Подключается после bootstrap.min.css. Правки только оформления. */

:root {
    --apple-blue: #0071e3;
    --apple-blue-hover: #0077ed;
    --apple-link: #0066cc;
    --apple-ink: #1d1d1f;
    --apple-ink-2: #6e6e73;
    --apple-surface: #ffffff;
    --apple-canvas: #f5f5f7;
    --apple-line: #d2d2d7;

    --bs-body-font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --bs-body-color: var(--apple-ink);
    --bs-body-bg: var(--apple-canvas);
    --bs-border-color: var(--apple-line);
    --bs-border-radius: 12px;
    --bs-border-radius-lg: 18px;
    --bs-link-color: var(--apple-link);
    --bs-link-color-rgb: 0, 102, 204;
    --bs-link-hover-color-rgb: 0, 84, 168;
}

body {
    font-family: var(--bs-body-font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -.011em;
}

h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4, .h5 {
    font-weight: 600;
    letter-spacing: -.02em;
    color: var(--apple-ink);
}

a { color: var(--apple-link); text-decoration: none; }
a:hover { color: var(--apple-link); text-decoration: underline; }

/* --- Шапка --- */
.app-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(251, 251, 253, .82);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, .08);
}

.app-brand {
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--apple-ink);
    letter-spacing: -.02em;
}
.app-brand:hover { color: var(--apple-ink); text-decoration: none; }

.app-nav-link {
    color: var(--apple-ink);
    font-size: .9rem;
}
.app-nav-link:hover { color: var(--apple-blue); text-decoration: none; }

.app-nav-text { color: var(--apple-ink-2); font-size: .85rem; }

/* --- Кнопки --- */
.btn {
    border-radius: 980px;
    font-weight: 500;
}
.btn-sm { padding: .3rem .8rem; }

.btn-primary {
    --bs-btn-bg: var(--apple-blue);
    --bs-btn-border-color: var(--apple-blue);
    --bs-btn-hover-bg: var(--apple-blue-hover);
    --bs-btn-hover-border-color: var(--apple-blue-hover);
    --bs-btn-active-bg: #0068d2;
    --bs-btn-active-border-color: #0068d2;
    --bs-btn-disabled-bg: var(--apple-blue);
    --bs-btn-disabled-border-color: var(--apple-blue);
}

.btn-secondary {
    --bs-btn-color: var(--apple-ink);
    --bs-btn-bg: #e8e8ed;
    --bs-btn-border-color: #e8e8ed;
    --bs-btn-hover-color: var(--apple-ink);
    --bs-btn-hover-bg: #dcdce1;
    --bs-btn-hover-border-color: #dcdce1;
    --bs-btn-active-color: var(--apple-ink);
    --bs-btn-active-bg: #d2d2d7;
    --bs-btn-active-border-color: #d2d2d7;
}

.btn-success {
    --bs-btn-color: #1d7c34;
    --bs-btn-bg: #e6f7ea;
    --bs-btn-border-color: #e6f7ea;
    --bs-btn-hover-color: #176a2b;
    --bs-btn-hover-bg: #d6f0dd;
    --bs-btn-hover-border-color: #d6f0dd;
    --bs-btn-active-color: #176a2b;
    --bs-btn-active-bg: #c9ebd2;
    --bs-btn-active-border-color: #c9ebd2;
}

.btn-warning {
    --bs-btn-color: #9a5b00;
    --bs-btn-bg: #fff2e0;
    --bs-btn-border-color: #fff2e0;
    --bs-btn-hover-color: #864f00;
    --bs-btn-hover-bg: #ffe8c9;
    --bs-btn-hover-border-color: #ffe8c9;
    --bs-btn-active-color: #864f00;
    --bs-btn-active-bg: #ffdfb3;
    --bs-btn-active-border-color: #ffdfb3;
}

.btn-info {
    --bs-btn-color: #0058a3;
    --bs-btn-bg: #e8f2ff;
    --bs-btn-border-color: #e8f2ff;
    --bs-btn-hover-color: #004d8f;
    --bs-btn-hover-bg: #d6e9ff;
    --bs-btn-hover-border-color: #d6e9ff;
    --bs-btn-active-color: #004d8f;
    --bs-btn-active-bg: #c4dfff;
    --bs-btn-active-border-color: #c4dfff;
}

.btn-danger {
    --bs-btn-color: #c62828;
    --bs-btn-bg: #ffe9e9;
    --bs-btn-border-color: #ffe9e9;
    --bs-btn-hover-color: #ad2424;
    --bs-btn-hover-bg: #ffdbdb;
    --bs-btn-hover-border-color: #ffdbdb;
    --bs-btn-active-color: #ad2424;
    --bs-btn-active-bg: #ffcdcd;
    --bs-btn-active-border-color: #ffcdcd;
}

.btn-outline-secondary {
    --bs-btn-color: var(--apple-ink);
    --bs-btn-border-color: var(--apple-line);
    --bs-btn-hover-color: var(--apple-ink);
    --bs-btn-hover-bg: var(--apple-canvas);
    --bs-btn-hover-border-color: var(--apple-line);
    --bs-btn-active-color: var(--apple-ink);
    --bs-btn-active-bg: #ececf0;
    --bs-btn-active-border-color: var(--apple-line);
}

/* --- Карточки --- */
.card {
    background: var(--apple-surface);
    border: 1px solid rgba(0, 0, 0, .04);
    border-radius: var(--bs-border-radius-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, .04);
}

/* --- Таблицы --- */
.table {
    --bs-table-border-color: rgba(0, 0, 0, .06);
    --bs-table-bg: transparent;
    margin-bottom: 0;
}
.table > :not(caption) > * > * { padding: .7rem .75rem; }
.table > thead th {
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--apple-ink-2);
    border-bottom: 1px solid var(--apple-line);
}
.table > tbody td { border-bottom: 1px solid rgba(0, 0, 0, .05); border-top: none; }
.table-hover > tbody > tr:hover > * { --bs-table-accent-bg: var(--apple-canvas); }
.table-striped > tbody > tr:nth-of-type(odd) > * { --bs-table-accent-bg: transparent; }

.table-dark {
    --bs-table-bg: transparent;
    --bs-table-color: var(--apple-ink-2);
    --bs-table-border-color: var(--apple-line);
}

/* --- Бейджи --- */
.badge {
    font-weight: 500;
    border-radius: 7px;
    padding: .38em .62em;
    letter-spacing: 0;
}
.text-bg-primary { background-color: var(--apple-blue) !important; color: #fff !important; }
.text-bg-secondary { background-color: #e8e8ed !important; color: var(--apple-ink) !important; }
.text-bg-info { background-color: #e8f2ff !important; color: #0058a3 !important; }
.text-bg-warning { background-color: #fff2e0 !important; color: #9a5b00 !important; }
.text-bg-success { background-color: #e6f7ea !important; color: #1d7c34 !important; }
.text-bg-danger { background-color: #ffe9e9 !important; color: #c62828 !important; }
.text-bg-dark { background-color: var(--apple-ink) !important; color: #fff !important; }
.text-bg-light { background-color: #f5f5f7 !important; color: var(--apple-ink-2) !important; }

/* --- Формы --- */
.form-control, .form-select {
    border-radius: 12px;
    border-color: var(--apple-line);
    padding: .55rem .85rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--apple-blue);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, .15);
}
.form-label { color: var(--apple-ink); font-weight: 500; font-size: .9rem; }
.form-check-input:checked {
    background-color: var(--apple-blue);
    border-color: var(--apple-blue);
}

/* --- Уведомления --- */
.alert {
    border: none;
    border-radius: 14px;
}
.alert-danger { background: #ffe9e9; color: #b3261e; }
.alert-success { background: #e6f7ea; color: #1d7c34; }
.alert-warning { background: #fff2e0; color: #9a5b00; }
.alert-info { background: #e8f2ff; color: #0058a3; }
.alert-secondary { background: #f0f0f2; color: var(--apple-ink-2); }

/* --- Пагинация --- */
.pagination { --bs-pagination-border-color: transparent; --bs-pagination-color: var(--apple-ink); }
.page-link { border: none; border-radius: 10px; margin: 0 2px; }
.page-link:hover { background: var(--apple-canvas); color: var(--apple-blue); }
.page-item.active .page-link { background: var(--apple-blue); }

/* --- Сайдбар админки --- */
.admin-sidebar {
    background: var(--apple-surface);
    border: 1px solid rgba(0, 0, 0, .05);
    border-radius: var(--bs-border-radius-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, .04);
}
.admin-sidebar .brand {
    font-weight: 600;
    font-size: 1.15rem;
    letter-spacing: -.02em;
    color: var(--apple-ink);
}
.admin-sidebar .brand span { color: var(--apple-blue); }

.admin-nav-link {
    display: block;
    padding: .5rem .75rem;
    border-radius: 10px;
    color: var(--apple-ink);
    font-size: .92rem;
}
.admin-nav-link:hover {
    background: var(--apple-canvas);
    color: var(--apple-ink);
    text-decoration: none;
}
.admin-nav-link.active {
    background: rgba(0, 113, 227, .1);
    color: var(--apple-blue);
    font-weight: 600;
}

/* --- Поля стандартной формы входа (виджеты без Bootstrap-классов) --- */
#id_username,
#id_password {
    display: block;
    width: 100%;
    padding: .55rem .85rem;
    border: 1px solid var(--apple-line);
    border-radius: 12px;
    font: inherit;
    color: var(--apple-ink);
    background-color: #fff;
    transition: border-color .15s ease, box-shadow .15s ease;
}
#id_username:focus,
#id_password:focus {
    border-color: var(--apple-blue);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, .15);
    outline: 0;
}