/* Reusable components. Everything here replaces a Bootstrap class one-for-one. */

/* --- Buttons -------------------------------------------------------------
   .c-button is the base; the modifiers set colour only. Anchors and buttons
   both use it, so the anchor's underline is reset here. */
.c-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--app-space-2);
    padding: 0.45rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--app-radius-pill);
    font-size: var(--app-text-sm);
    font-weight: 650;
    line-height: 1.5;
    text-decoration: none;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.c-button--sm {
    padding: 0.3rem 0.75rem;
    font-size: var(--app-text-xs);
}

.c-button--primary {
    border-color: var(--app-primary);
    color: var(--app-primary-contrast);
    background: linear-gradient(135deg, var(--app-primary), var(--app-primary-strong));
    box-shadow: 0 12px 34px rgba(14, 165, 233, 0.28);
}

.c-button--primary:hover,
.c-button--primary:focus-visible {
    border-color: var(--app-primary-soft);
    color: var(--app-primary-contrast);
    background: linear-gradient(135deg, var(--app-primary-soft), var(--app-primary));
}

.c-button--outline,
.c-button--ghost {
    border-color: var(--app-border);
    color: var(--app-text);
    background: rgba(15, 23, 42, 0.5);
}

.c-button--outline:hover,
.c-button--ghost:hover,
.c-button--outline:focus-visible,
.c-button--ghost:focus-visible {
    border-color: rgba(125, 211, 252, 0.72);
    color: var(--app-text-strong);
    background: rgba(56, 189, 248, 0.14);
}

.c-button--danger {
    border-color: var(--app-error);
    color: var(--app-error);
    background: rgba(248, 113, 113, 0.12);
}

.c-button--danger:hover,
.c-button--danger:focus-visible {
    color: var(--app-text-strong);
    background: rgba(248, 113, 113, 0.24);
}

/* --- Cards and heroes ---------------------------------------------------- */
.c-card,
.c-hero {
    padding: var(--app-space-5);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    background: var(--app-surface);
    box-shadow: var(--app-shadow);
    backdrop-filter: blur(18px);
}

.c-hero {
    padding: var(--app-space-6);
}

/* --- Page headers -------------------------------------------------------- */
.c-page-header {
    margin-block-end: var(--app-space-5);
}

.c-page-header__kicker {
    margin-block-end: var(--app-space-3);
    color: var(--app-primary);
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.c-page-header__title {
    font-size: var(--app-text-2xl);
}

.c-page-header__lead {
    margin-block-start: var(--app-space-3);
    color: var(--app-muted);
    font-size: var(--app-text-lg);
}

.c-page-header__back {
    display: inline-block;
    margin-block-end: var(--app-space-3);
    color: var(--app-muted);
    font-size: var(--app-text-sm);
    text-decoration: none;
}

.c-page-header__back:hover {
    color: var(--app-text-strong);
}

/* --- Alerts --------------------------------------------------------------
   Modifiers are named after Django message tags (debug, info, success,
   warning, error) so the template can interpolate message.tags directly.
   Bootstrap needed a "danger" alias; we do not. */
.c-alert {
    padding: var(--app-space-3) var(--app-space-4);
    border: 1px solid var(--app-border);
    border-left-width: 3px;
    border-radius: var(--app-radius-sm);
    color: var(--app-text);
    background: var(--app-surface-raised);
    box-shadow: var(--app-shadow-sm);
}

.c-alert + .c-alert {
    margin-block-start: var(--app-space-2);
}

.c-alert--info,
.c-alert--debug {
    border-left-color: var(--app-info);
}

.c-alert--success {
    border-left-color: var(--app-success);
}

.c-alert--warning {
    border-left-color: var(--app-warning);
}

.c-alert--error {
    border-left-color: var(--app-error);
}

/* --- Forms ---------------------------------------------------------------
   allauth renders its fields through the Django form framework rather than
   through its own element system, so inputs are themed by element selector
   instead of a per-field class. Admin pages do not load this stylesheet. */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="date"],
input[type="color"],
textarea,
select {
    display: block;
    width: 100%;
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--app-border);
    border-radius: 0.9rem;
    line-height: 1.5;
    color: var(--app-text);
    background-color: rgba(2, 6, 23, 0.34);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="color"]:focus,
textarea:focus,
select:focus {
    border-color: var(--app-primary);
    outline: none;
    color: var(--app-text);
    background-color: rgba(2, 6, 23, 0.48);
    box-shadow: 0 0 0 0.22rem rgba(56, 189, 248, 0.16);
}

.c-field {
    margin-block-end: var(--app-space-4);
}

.c-field label {
    display: block;
    margin-block-end: var(--app-space-1);
    color: var(--app-muted);
    font-size: var(--app-text-sm);
    font-weight: 650;
}

.c-field__error {
    margin-block-start: var(--app-space-1);
    color: var(--app-error);
    font-size: var(--app-text-sm);
}

/* --- Pagination ---------------------------------------------------------- */
.c-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: var(--app-space-1);
    margin-block-start: var(--app-space-4);
}

.c-pagination__link {
    display: inline-flex;
    min-width: 2.25rem;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    color: var(--app-text);
    font-size: var(--app-text-sm);
    text-decoration: none;
}

.c-pagination__link:hover {
    border-color: var(--app-border-strong);
    color: var(--app-text-strong);
    background: rgba(56, 189, 248, 0.1);
}

.c-pagination__item--current .c-pagination__link {
    border-color: var(--app-primary);
    color: var(--app-primary-contrast);
    background: var(--app-primary);
}

.c-pagination__item--disabled .c-pagination__link {
    opacity: 0.4;
    pointer-events: none;
}

/* --- Notices: maintenance, under construction, error pages --------------- */
.c-notice {
    max-width: 40rem;
    margin-inline: auto;
    text-align: center;
}

.c-notice__badge {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    border-radius: var(--app-radius-pill);
    margin-block-end: var(--app-space-4);
    color: var(--app-primary-contrast);
    background: var(--app-primary);
    font-size: var(--app-text-sm);
    font-weight: 700;
}

.c-notice__code {
    color: var(--app-muted);
    font-size: var(--app-text-3xl);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.05em;
}

.c-notice__title {
    margin-block: var(--app-space-2) var(--app-space-3);
}

.c-notice__text {
    color: var(--app-muted);
    margin-block-end: var(--app-space-5);
}

/* --- Action grid --------------------------------------------------------- */
.c-action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: var(--app-space-3);
    margin-block-start: var(--app-space-5);
}

.c-action-card {
    display: block;
    min-height: 100%;
    padding: var(--app-space-4);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    color: var(--app-text);
    text-decoration: none;
    background: rgba(15, 23, 42, 0.42);
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.c-action-card:hover,
.c-action-card:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(125, 211, 252, 0.58);
    color: var(--app-text-strong);
    background: rgba(56, 189, 248, 0.1);
}

.c-action-card small {
    display: block;
    margin-block-start: var(--app-space-2);
    color: var(--app-muted);
}

/* --- Responsive data table ----------------------------------------------
   Add class="c-table" to a <table>. Each <td> needs data-label="Column name"
   for the stacked mobile view. */
.c-table {
    width: 100%;
    border-collapse: collapse;
}

.c-table th,
.c-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--app-border);
    text-align: left;
    color: var(--app-text);
    vertical-align: middle;
}

.c-table th {
    color: var(--app-muted);
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.c-table tbody tr:last-child td {
    border-bottom: none;
}

.c-table tbody tr:hover td {
    background: rgba(56, 189, 248, 0.04);
}

@media (max-width: 575.98px) {
    .c-card,
    .c-hero {
        padding: var(--app-space-4);
    }

    .c-table thead {
        display: none;
    }

    .c-table tbody tr {
        display: block;
        border: 1px solid var(--app-border);
        border-radius: 0.9rem;
        margin-block-end: var(--app-space-3);
        padding: 0.25rem 0.5rem;
        background: var(--app-surface);
    }

    .c-table td {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: var(--app-space-2);
        border-bottom: 1px solid var(--app-border);
        padding: 0.45rem 0.5rem;
    }

    .c-table tbody tr:last-child td:last-child,
    .c-table td:last-child {
        border-bottom: none;
    }

    .c-table td::before {
        content: attr(data-label);
        flex-shrink: 0;
        color: var(--app-muted);
        font-size: 0.78rem;
        font-weight: 750;
        letter-spacing: 0.06em;
        text-transform: uppercase;
    }
}

/* Actions packed into a table cell: keep the move form inline with the links
   so the row reads as one group rather than two stacked ones. */
.c-row-actions,
.c-row-actions form {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-space-1);
}

.c-button[disabled] {
    opacity: 0.35;
    cursor: not-allowed;
}
