/*
 * FitTrack πλατφόρμα (admin.fittrack.gr). Πάνω στις μεταβλητές του css/style.css (light + dark-v2).
 * Δικά της στοιχεία: pf-topbar, pf-card, pf-table (σε κινητό κάθε γραμμή γίνεται κάρτα), pf-badge, switch.
 */

.pf-body {
    min-height: 100vh;
    background: var(--bg-body);
}

/* ---- Πάνω μπάρα */
.pf-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.pf-topbar-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 16px;
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.pf-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.pf-brand:hover {
    color: var(--text-primary);
}

.pf-brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--text-inverse);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

[data-theme="dark-v2"] .pf-brand-mark {
    background: var(--color-accent);
    color: #fff;
}

.pf-brand-tag {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 2px 8px;
}

.pf-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

.pf-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 6px 10px;
    border-radius: var(--radius-md);
}

.pf-nav a:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.pf-nav a.active {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.pf-topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pf-user {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding-right: 6px;
}

.pf-iconbtn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.pf-iconbtn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.pf-iconbtn svg {
    width: 18px;
    height: 18px;
}

/* ---- Περιεχόμενο */
.pf-main {
    max-width: 1140px;
    margin: 0 auto;
    padding: 24px 16px 48px;
}

.pf-page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pf-page-head h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.pf-page-head p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-top: 4px;
}

.pf-breadcrumb {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.pf-breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

.pf-breadcrumb a:hover {
    color: var(--text-primary);
}

.pf-card {
    min-width: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 20px;
    margin-bottom: 20px;
}

.pf-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.pf-card-head h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.pf-card-head small {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.pf-grid-2 {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.pf-grid-2 > * {
    min-width: 0;
}

/* ---- Πίνακες */
.pf-table-wrap {
    overflow-x: auto;
}

.pf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.pf-table th {
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.pf-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

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

.pf-table td.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.pf-table th.num {
    text-align: right;
}

.pf-table a {
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
}

.pf-table a:hover {
    color: var(--color-accent);
}

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

.pf-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.8125rem;
    overflow-wrap: anywhere;
}

/* ---- Σήματα κατάστασης */
.pf-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    background: var(--bg-hover);
    color: var(--text-secondary);
    white-space: nowrap;
}

.pf-badge::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.pf-badge.ok {
    background: rgba(16, 185, 129, 0.14);
    color: #047857;
}

.pf-badge.off {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.pf-badge.warn {
    background: rgba(245, 158, 11, 0.16);
    color: #b45309;
}

.pf-badge.run {
    background: rgba(59, 130, 246, 0.14);
    color: #1d4ed8;
}

[data-theme="dark-v2"] .pf-badge.ok {
    color: #6ee7b7;
}

[data-theme="dark-v2"] .pf-badge.off {
    color: #fca5a5;
}

[data-theme="dark-v2"] .pf-badge.warn {
    color: #fcd34d;
}

[data-theme="dark-v2"] .pf-badge.run {
    color: #93c5fd;
}

/* ---- Φόρμες */
.pf-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.pf-row:last-of-type {
    border-bottom: none;
}

.pf-row-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.pf-row-label span {
    font-weight: 500;
    color: var(--text-primary);
}

.pf-row-label small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.pf-row-control {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pf-row-control input[type="text"],
.pf-row-control input[type="number"],
.pf-row-control select,
.pf-row-control textarea {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--text-primary);
    min-width: 150px;
}

.pf-row-control input[type="number"] {
    min-width: 90px;
    width: 90px;
}

.pf-row-control textarea {
    min-width: 260px;
    min-height: 64px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.8125rem;
}

.pf-row-control input:focus,
.pf-row-control select:focus,
.pf-row-control textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.pf-row-control input:disabled,
.pf-row-control select:disabled,
.pf-row-control textarea:disabled {
    opacity: 0.5;
}

.pf-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 16px;
}

.pf-inline-form {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.pf-inline-form input[type="password"] {
    min-width: 0;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--text-primary);
    width: 150px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8125rem;
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
    color: #fff;
}

.pf-lock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Διακόπτης ναι/όχι (ίδιος με τη σελίδα Ρυθμίσεις γυμναστηρίου) */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    inset: 0;
    background: var(--border-color);
    border-radius: 24px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.switch .slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.switch input:checked + .slider {
    background: var(--color-accent);
}

.switch input:checked + .slider::before {
    transform: translateX(20px);
}

.switch input:focus-visible + .slider {
    box-shadow: 0 0 0 2px var(--color-accent);
}

/* ---- Λοιπά */
.pf-kv {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 16px;
    font-size: 0.875rem;
}

.pf-kv dt {
    color: var(--text-secondary);
}

.pf-kv dd {
    color: var(--text-primary);
    margin: 0;
    word-break: break-word;
}

.pf-log {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 220px;
    overflow: auto;
    margin: 0;
}

.pf-empty {
    color: var(--text-muted);
    font-size: 0.875rem;
    padding: 8px 0;
}

.pf-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pf-step {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.pf-step:last-child {
    border-bottom: none;
}

.pf-step-no {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-hover);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 600;
}

.pf-step-title {
    font-weight: 600;
    color: var(--text-primary);
}

.pf-step-log {
    margin-top: 6px;
}

.pf-pager {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 12px;
}

.pf-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    align-items: end;
}

.pf-filters label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.pf-filters input,
.pf-filters select {
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--text-primary);
}

.pf-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
}

.pf-subdomain-preview {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .pf-topbar-inner {
        flex-wrap: wrap;
        padding: 8px 12px;
        gap: 8px 12px;
    }

    .pf-nav {
        order: 3;
        width: 100%;
        margin-left: 0;
        overflow-x: auto;
    }

    .pf-user {
        display: none;
    }

    .pf-main {
        padding: 16px 12px 40px;
    }

    .pf-grid-2 {
        grid-template-columns: 1fr;
    }

    .pf-card {
        padding: 16px;
    }

    /* κάθε γραμμή πίνακα γίνεται κάρτα, με την επικεφαλίδα ως ετικέτα */
    .pf-table thead {
        display: none;
    }

    .pf-table tr {
        display: block;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 6px 12px;
        margin-bottom: 10px;
    }

    .pf-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        padding: 6px 0;
        border-bottom: 1px solid var(--border-color);
        text-align: right;
    }

    .pf-table td.num {
        text-align: right;
    }

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

    .pf-table td::before {
        content: attr(data-label);
        font-size: 0.6875rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--text-muted);
        text-align: left;
        flex-shrink: 0;
    }

    .pf-table td.no-label::before {
        content: none;
    }

    .pf-cell {
        min-width: 0;
    }

    .pf-row {
        flex-direction: column;
        align-items: stretch;
    }

    .pf-row.pf-row-switch {
        flex-direction: row;
        align-items: center;
    }

    .pf-row-control {
        width: 100%;
        flex-wrap: wrap;
    }

    .pf-row.pf-row-switch .pf-row-control {
        width: auto;
    }

    .pf-row-control input[type="text"],
    .pf-row-control select,
    .pf-row-control textarea {
        flex: 1;
        min-width: 0;
        width: 100%;
    }

    .pf-kv {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .pf-step {
        grid-template-columns: 28px minmax(0, 1fr);
    }

    .pf-step > .pf-badge {
        grid-column: 2;
        justify-self: start;
    }

    .pf-table td.no-label {
        display: block;
    }

    .pf-table td.no-label .pf-inline-form {
        justify-content: flex-start;
    }

    .pf-inline-form input[type="password"] {
        flex: 1 1 140px;
    }

    .pf-kv dt {
        font-size: 0.75rem;
        margin-top: 8px;
    }
}

/* ---- Καρτέλα γυμναστηρίου: προσθήκη διεύθυνσης, νέος διαχειριστής, σύνδεσμος κωδικού */
.pf-pending {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.8125rem;
}

.pf-add-form {
    margin-top: 12px;
    width: 100%;
}

.pf-add-form input[type="text"] {
    flex: 1 1 220px;
    min-width: 0;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--text-primary);
}

.pf-add-form + small {
    display: block;
    margin-top: 6px;
}

.pf-table td.no-label form[target="_blank"] {
    justify-content: flex-end;
}

.pf-details {
    margin-top: 12px;
}

.pf-details > summary {
    list-style: none;
    display: inline-flex;
    cursor: pointer;
}

.pf-details > summary::-webkit-details-marker {
    display: none;
}

.pf-details[open] > summary {
    margin-bottom: 4px;
}

.pf-linkbox {
    margin-top: 12px;
    padding: 12px;
    border: 1px solid var(--color-success, #16a34a);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    font-size: 0.8125rem;
}

.pf-linkbox-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.pf-linkbox-row input[type="text"] {
    flex: 1;
    min-width: 0;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    background: var(--bg-card, var(--bg-input));
    color: var(--text-primary);
}

.pf-step-retry {
    margin-top: 8px;
}

@media (max-width: 640px) {
    .pf-table td.no-label form[target="_blank"] {
        justify-content: flex-start;
    }

    .pf-linkbox-row {
        flex-direction: column;
    }
}