/* EHC Essen (Ruhr) e.V. - NFC-Kontaktkarten */

/* ---------- Theme tokens ---------- */
:root,
[data-bs-theme="dark"] {
    --ehc-bg: #141414;
    --ehc-surface: #1c1c1c;
    --ehc-surface-2: #232323;
    --ehc-border: #2e2e2e;
    --ehc-text: #f2f2f2;
    --ehc-muted: #a3a3a3;

    --ehc-orange: #ff4c00;
    --ehc-orange-hover: #e64400;
    --ehc-orange-active: #cc3d00;
    --ehc-orange-rgb: 255, 76, 0;

    --bs-body-bg: var(--ehc-bg);
    --bs-body-color: var(--ehc-text);
    --bs-secondary-color: var(--ehc-muted);
    --bs-emphasis-color: #ffffff;
    --bs-border-color: var(--ehc-border);
    --bs-border-color-translucent: var(--ehc-border);

    --bs-primary: var(--ehc-orange);
    --bs-primary-rgb: var(--ehc-orange-rgb);
    --bs-link-color: var(--ehc-orange);
    --bs-link-color-rgb: var(--ehc-orange-rgb);
    --bs-link-hover-color: var(--ehc-orange-hover);
    --bs-link-hover-color-rgb: var(--ehc-orange-rgb);

    --bs-card-bg: var(--ehc-surface);
    --bs-card-border-color: var(--ehc-border);
    --bs-card-cap-bg: var(--ehc-surface-2);

    --bs-table-bg: transparent;
    --bs-table-color: var(--ehc-text);
    --bs-table-border-color: var(--ehc-border);
    --bs-table-hover-bg: var(--ehc-surface-2);
    --bs-table-hover-color: var(--ehc-text);
}

body {
    background-color: var(--ehc-bg);
    color: var(--ehc-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1 0 auto; }

.text-muted,
.text-body-secondary { color: var(--ehc-muted) !important; }

/* ---------- Navigation ---------- */
.site-navbar {
    background-color: var(--ehc-surface);
    border-bottom: 2px solid var(--ehc-orange);
}

.site-navbar .navbar-brand {
    color: var(--ehc-text);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.site-navbar .navbar-brand:hover { color: var(--ehc-orange); }

.navbar-logo { height: 40px; width: auto; display: block; }

.site-navbar .nav-link { color: var(--ehc-muted); }

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus,
.site-navbar .nav-link.active { color: var(--ehc-orange); }

.site-navbar .nav-link.active { font-weight: 600; }

.site-navbar .navbar-toggler {
    border-color: var(--ehc-border);
    color: var(--ehc-text);
}

.site-navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--ehc-orange-rgb), 0.3);
}

.site-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23f2f2f2' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- Footer ---------- */
.site-footer {
    background-color: var(--ehc-surface);
    border-top: 1px solid var(--ehc-border);
    color: var(--ehc-muted);
}

/* ---------- Buttons ---------- */
.btn-primary {
    --bs-btn-color: #ffffff;
    --bs-btn-bg: var(--ehc-orange);
    --bs-btn-border-color: var(--ehc-orange);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: var(--ehc-orange-hover);
    --bs-btn-hover-border-color: var(--ehc-orange-hover);
    --bs-btn-focus-shadow-rgb: var(--ehc-orange-rgb);
    --bs-btn-active-color: #ffffff;
    --bs-btn-active-bg: var(--ehc-orange-active);
    --bs-btn-active-border-color: var(--ehc-orange-active);
    --bs-btn-disabled-color: #ffffff;
    --bs-btn-disabled-bg: var(--ehc-orange);
    --bs-btn-disabled-border-color: var(--ehc-orange);
    font-weight: 600;
}

.btn-outline-primary {
    --bs-btn-color: var(--ehc-orange);
    --bs-btn-border-color: var(--ehc-orange);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: var(--ehc-orange);
    --bs-btn-hover-border-color: var(--ehc-orange);
    --bs-btn-focus-shadow-rgb: var(--ehc-orange-rgb);
    --bs-btn-active-color: #ffffff;
    --bs-btn-active-bg: var(--ehc-orange);
    --bs-btn-active-border-color: var(--ehc-orange);
    --bs-btn-disabled-color: var(--ehc-orange);
    --bs-btn-disabled-border-color: var(--ehc-orange);
    font-weight: 600;
}

.btn-secondary,
.btn-outline-secondary {
    --bs-btn-color: var(--ehc-text);
    --bs-btn-border-color: var(--ehc-border);
    --bs-btn-bg: var(--ehc-surface-2);
    --bs-btn-hover-color: var(--ehc-text);
    --bs-btn-hover-bg: #2c2c2c;
    --bs-btn-hover-border-color: #3a3a3a;
    --bs-btn-active-bg: #2c2c2c;
    --bs-btn-active-border-color: #3a3a3a;
}

.bg-primary { background-color: var(--ehc-orange) !important; }
.text-primary { color: var(--ehc-orange) !important; }
.border-primary { border-color: var(--ehc-orange) !important; }

/* ---------- Forms ---------- */
.form-control,
.form-select {
    background-color: var(--ehc-surface-2);
    border-color: var(--ehc-border);
    color: var(--ehc-text);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--ehc-surface-2);
    border-color: var(--ehc-orange);
    color: var(--ehc-text);
    box-shadow: 0 0 0 0.25rem rgba(var(--ehc-orange-rgb), 0.25);
}

.form-control::placeholder { color: #6d6d6d; }

.form-check-input {
    background-color: var(--ehc-surface-2);
    border-color: var(--ehc-border);
}

.form-check-input:checked {
    background-color: var(--ehc-orange);
    border-color: var(--ehc-orange);
}

.form-check-input:focus {
    border-color: var(--ehc-orange);
    box-shadow: 0 0 0 0.25rem rgba(var(--ehc-orange-rgb), 0.25);
}

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

.input-group-text {
    background-color: var(--ehc-surface-2);
    border-color: var(--ehc-border);
    color: var(--ehc-muted);
}

/* ---------- Cards, tables, alerts ---------- */
.card {
    background-color: var(--ehc-surface);
    border-color: var(--ehc-border);
}

.card-footer {
    background-color: var(--ehc-surface-2);
    border-top-color: var(--ehc-border);
}

.table > thead.table-light,
.table-light {
    --bs-table-bg: var(--ehc-surface-2);
    --bs-table-color: var(--ehc-text);
    --bs-table-border-color: var(--ehc-border);
}

.alert-info {
    --bs-alert-bg: var(--ehc-surface-2);
    --bs-alert-border-color: var(--ehc-border);
    --bs-alert-color: var(--ehc-text);
}

.list-group-item {
    background-color: var(--ehc-surface);
    border-color: var(--ehc-border);
    color: var(--ehc-text);
}

.badge.bg-surface {
    background-color: var(--ehc-surface-2) !important;
    color: var(--ehc-muted);
    font-weight: 500;
}

.dropdown-menu {
    --bs-dropdown-bg: var(--ehc-surface);
    --bs-dropdown-border-color: var(--ehc-border);
    --bs-dropdown-link-color: var(--ehc-text);
    --bs-dropdown-link-hover-bg: var(--ehc-surface-2);
    --bs-dropdown-link-hover-color: var(--ehc-orange);
    --bs-dropdown-link-active-bg: var(--ehc-orange);
}

/* =========================================================
   Public card page
   ========================================================= */

.card-page {
    /* A single warm glow behind the header keeps the page from reading as a
       flat black rectangle on the phone the tag just woke up. */
    background:
        radial-gradient(1100px 520px at 50% -180px, rgba(var(--ehc-orange-rgb), 0.16), transparent 70%),
        var(--ehc-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.card-shell {
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    padding: 2rem 1.25rem 2.5rem;
}

.card-club-logo {
    display: block;
    height: 46px;
    width: auto;
    margin: 0 auto 1.75rem;
    opacity: 0.95;
}

.card-avatar,
.card-avatar-fallback {
    display: block;
    margin: 0 auto;
    width: 132px;
    height: 132px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--ehc-orange);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.card-avatar-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--ehc-surface-2), var(--ehc-surface));
    color: var(--ehc-orange);
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.card-name {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 1.25rem 0 0.35rem;
}

.card-headline {
    color: var(--ehc-orange);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.15rem;
}

.card-org {
    color: var(--ehc-muted);
    font-size: 0.925rem;
}

.card-bio {
    color: var(--ehc-muted);
    font-size: 0.925rem;
    line-height: 1.6;
    margin: 1rem auto 0;
    max-width: 34ch;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 2rem;
}

.card-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 118px;
    padding: 1.1rem 0.75rem;
    border-radius: 18px;
    background-color: var(--ehc-surface);
    border: 1px solid var(--ehc-border);
    color: var(--ehc-text);
    text-decoration: none;
    text-align: center;
    transition: transform 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.card-tile:hover,
.card-tile:focus-visible {
    border-color: var(--ehc-orange);
    background-color: var(--ehc-surface-2);
    color: var(--ehc-text);
    transform: translateY(-2px);
}

.card-tile:active { transform: scale(0.98); }

.card-tile-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    font-size: 1.4rem;
    /* Each platform keeps its own colour at 18% over the surface, so the grid
       stays recognisable without turning into a rainbow. */
    background-color: color-mix(in srgb, var(--tile-color, var(--ehc-orange)) 18%, transparent);
    color: var(--tile-color, var(--ehc-orange));
}

.card-tile-label {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25;
    word-break: break-word;
}

/* The contact download is the point of the card, so it gets the full width and
   the club colour. */
.card-tile-primary {
    grid-column: 1 / -1;
    flex-direction: row;
    gap: 0.85rem;
    min-height: 0;
    padding: 1.05rem 1.25rem;
    background-color: var(--ehc-orange);
    border-color: var(--ehc-orange);
    color: #ffffff;
}

.card-tile-primary:hover,
.card-tile-primary:focus-visible {
    background-color: var(--ehc-orange-hover);
    border-color: var(--ehc-orange-hover);
    color: #ffffff;
}

.card-tile-primary .card-tile-icon {
    background-color: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 12px;
}

.card-tile-primary .card-tile-label { font-size: 1rem; }

.card-empty {
    margin-top: 2rem;
    padding: 2rem 1.25rem;
    border: 1px dashed var(--ehc-border);
    border-radius: 18px;
    color: var(--ehc-muted);
}

.card-footer-note {
    margin-top: 2.5rem;
    font-size: 0.8rem;
    color: #6d6d6d;
}

.card-footer-note a { color: #8a8a8a; text-decoration: none; }
.card-footer-note a:hover { color: var(--ehc-orange); }

@media (min-width: 400px) {
    .card-grid { gap: 0.9rem; }
}

/* =========================================================
   Dashboard
   ========================================================= */

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.page-subtitle { color: var(--ehc-muted); font-size: 0.925rem; }

.stat-card {
    background-color: var(--ehc-surface);
    border: 1px solid var(--ehc-border);
    border-radius: 14px;
    padding: 1.1rem 1.25rem;
    height: 100%;
}

.stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--ehc-orange);
}

.stat-label {
    color: var(--ehc-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Tile list in the dashboard */
.tile-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1rem;
    background-color: var(--ehc-surface);
    border: 1px solid var(--ehc-border);
    border-radius: 12px;
    margin-bottom: 0.6rem;
}

.tile-row.is-disabled { opacity: 0.55; }

.tile-row-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 12px;
    font-size: 1.25rem;
    background-color: color-mix(in srgb, var(--tile-color, var(--ehc-orange)) 18%, transparent);
    color: var(--tile-color, var(--ehc-orange));
}

.tile-row-body { min-width: 0; flex: 1 1 auto; }

.tile-row-title { font-weight: 600; }

.tile-row-value {
    color: var(--ehc-muted);
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Arrows work everywhere, the drag handle only with a mouse - so the arrows
   are the primary control and the handle an extra on wide screens. */
.tile-order {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 0 0 auto;
}

.tile-move-buttons {
    display: flex;
    flex-direction: column;
    line-height: 0;
}

.tile-move-buttons .btn-link {
    --bs-btn-color: #6d6d6d;
    --bs-btn-hover-color: var(--ehc-orange);
    padding: 0 0.25rem;
    line-height: 1;
    text-decoration: none;
}

.tile-drag-handle {
    cursor: grab;
    color: #5c5c5c;
    font-size: 1.15rem;
    padding: 0 0.15rem;
}

.tile-drag-handle:active { cursor: grabbing; }

.tile-row.dragging {
    opacity: 0.4;
    border-color: var(--ehc-orange);
}

.tile-row.drop-target { border-color: var(--ehc-orange); }

/* Type picker when adding a tile */
.kind-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.6rem;
}

.kind-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 0.85rem;
    border-radius: 12px;
    background-color: var(--ehc-surface);
    border: 1px solid var(--ehc-border);
    color: var(--ehc-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.kind-option:hover {
    border-color: var(--ehc-orange);
    background-color: var(--ehc-surface-2);
    color: var(--ehc-text);
}

.kind-option i {
    font-size: 1.2rem;
    color: var(--tile-color, var(--ehc-orange));
}

/* Icon picker for custom tiles */
.icon-picker {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
    gap: 0.5rem;
}

.icon-picker input { position: absolute; opacity: 0; pointer-events: none; }

.icon-picker label {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    border-radius: 10px;
    background-color: var(--ehc-surface-2);
    border: 1px solid var(--ehc-border);
    font-size: 1.2rem;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.icon-picker input:checked + label {
    border-color: var(--ehc-orange);
    color: var(--ehc-orange);
    background-color: rgba(var(--ehc-orange-rgb), 0.12);
}

.icon-picker input:focus-visible + label {
    box-shadow: 0 0 0 0.25rem rgba(var(--ehc-orange-rgb), 0.25);
}

/* Statistics chart */
.chart {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 160px;
    padding-top: 0.5rem;
}

.chart-bar {
    flex: 1 1 0;
    min-height: 3px;
    border-radius: 3px 3px 0 0;
    background-color: rgba(var(--ehc-orange-rgb), 0.85);
}

.chart-bar.is-empty { background-color: var(--ehc-surface-2); }

.chart-axis {
    display: flex;
    justify-content: space-between;
    color: var(--ehc-muted);
    font-size: 0.75rem;
    margin-top: 0.4rem;
}

.bar-track {
    height: 8px;
    border-radius: 4px;
    background-color: var(--ehc-surface-2);
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    background-color: var(--ehc-orange);
}

/* QR code and NFC page */
.qr-frame {
    background-color: #ffffff;
    border-radius: 16px;
    padding: 1rem;
    display: inline-block;
    line-height: 0;
}

.qr-frame img { width: 100%; max-width: 260px; height: auto; }

.url-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--ehc-surface-2);
    border: 1px solid var(--ehc-border);
    border-radius: 10px;
    padding: 0.6rem 0.85rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.875rem;
    word-break: break-all;
}

.step-list { counter-reset: step; list-style: none; padding-left: 0; }

.step-list li {
    counter-increment: step;
    position: relative;
    padding-left: 2.4rem;
    margin-bottom: 0.9rem;
    color: var(--ehc-muted);
}

.step-list li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 50%;
    background-color: rgba(var(--ehc-orange-rgb), 0.15);
    color: var(--ehc-orange);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-list li strong { color: var(--ehc-text); }

/* Admin banner when editing someone else's card */
.impersonation-banner {
    background-color: rgba(var(--ehc-orange-rgb), 0.12);
    border: 1px solid var(--ehc-orange);
    border-radius: 12px;
    padding: 0.7rem 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

/* Login */
.login-page {
    background:
        radial-gradient(900px 440px at 50% -140px, rgba(var(--ehc-orange-rgb), 0.15), transparent 70%),
        var(--ehc-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.login-card { max-width: 400px; width: 100%; }

.login-logo { height: 68px; width: auto; }

.divider { display: flex; align-items: center; margin: 1.25rem 0; }

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid var(--ehc-border);
}

.divider span {
    padding: 0 0.75rem;
    color: var(--ehc-muted);
    font-size: 0.85rem;
}

/* Avatar preview in the dashboard */
.avatar-preview,
.avatar-preview-fallback {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--ehc-border);
}

.avatar-preview-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--ehc-surface-2);
    color: var(--ehc-muted);
    font-size: 1.8rem;
    font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
    .card-tile,
    .kind-option,
    .icon-picker label { transition: none; }
    .card-tile:hover { transform: none; }
}
