/* ==========================================================
   ITLog
   Personal IT Support Journal

   File        : components.css
   Version     : 1.0.0
   Author      : Febrianto Nugroho
   Created     : 2026-08-05

   Description :
   Reusable user-interface components.
========================================================== */

/* ==========================================================
   Button
========================================================== */
.btn {

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);

    min-height: 40px;
    padding: 0.625rem 1rem;

    border: 1px solid transparent;
    border-radius: var(--radius-md);

    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;

    cursor: pointer;
    text-decoration: none;

    transition:
        background-color var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-fast);
}

.btn:hover {

    transform: translateY(-1px);
}

.btn:active {

    transform: translateY(0);
}

.btn:focus-visible {

    outline: 3px solid var(--color-primary-light);
    outline-offset: 2px;
}

.btn-primary {

    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-primary:hover {

    background-color: var(--color-primary-hover);
}

.btn-secondary {

    background-color: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover {

    background-color: var(--color-surface-hover);
    border-color: var(--color-border-dark);
}

.btn-danger {

    background-color: var(--color-danger);
    color: #ffffff;
}

.btn-outline {

    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {

    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-sm {

    min-height: 34px;
    padding: 0.5rem 0.75rem;

    font-size: var(--font-size-xs);
}

.btn-icon {

    width: 40px;
    padding: 0;
}

.btn:disabled {

    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

/* ==========================================================
   Card
========================================================== */
.card {

    overflow: hidden;

    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);

    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-base);
}

.card-hover:hover {

    border-color: var(--color-border-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);

    padding: var(--spacing-lg);

    border-bottom: 1px solid var(--color-border);
}

.card-header h3,
.card-header h4 {

    margin: 0;

    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.card-body {

    padding: var(--spacing-lg);
}

.card-body p {

    margin: 0;

    color: var(--color-text-muted);
    line-height: 1.7;
}

.card-footer {

    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);

    padding: var(--spacing-md) var(--spacing-lg);

    background-color: var(--color-surface-hover);
    border-top: 1px solid var(--color-border);
}

/* ==========================================================
   Badge
========================================================== */
.badge {

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);

    padding: 0.25rem 0.5rem;

    border-radius: var(--radius-full);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    white-space: nowrap;
}

.badge-primary {

    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-success {

    background-color: color-mix(
        in srgb,
        var(--color-success) 15%,
        transparent
    );
    color: var(--color-success);
}

.badge-warning {

    background-color: color-mix(
        in srgb,
        var(--color-warning) 18%,
        transparent
    );
    color: var(--color-warning);
}

.badge-danger {

    background-color: color-mix(
        in srgb,
        var(--color-danger) 15%,
        transparent
    );
    color: var(--color-danger);
}

.badge-info {

    background-color: color-mix(
        in srgb,
        var(--color-info) 15%,
        transparent
    );
    color: var(--color-info);
}

.badge-neutral {

    background-color: var(--color-surface-hover);
    color: var(--color-text-muted);
}

/* ==========================================================
   Form Input
========================================================== */
.form-group {

    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-label {

    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.form-control {

    width: 100%;
    min-height: 42px;
    padding: 0.625rem 0.75rem;

    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);

    font-family: inherit;
    font-size: var(--font-size-sm);

    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base);
}

.form-control::placeholder {

    color: var(--color-text-light);
}

.form-control:hover {

    border-color: var(--color-border-dark);
}

.form-control:focus {

    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

textarea.form-control {

    min-height: 120px;
    resize: vertical;
}

select.form-control {

    cursor: pointer;
}

.form-help {

    margin: 0;

    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.form-error {

    margin: 0;

    color: var(--color-danger);
    font-size: var(--font-size-xs);
}

.form-control.is-invalid {

    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {

    box-shadow: 0 0 0 3px color-mix(
        in srgb,
        var(--color-danger) 20%,
        transparent
    );
}

/* ==========================================================
   Modal
========================================================== */
.modal {

    position: fixed;
    inset: 0;
    z-index: 1000;

    display: none;
    align-items: center;
    justify-content: center;

    padding: var(--spacing-md);

    background-color: rgba(15, 23, 42, 0.6);
}

.modal.show {

    display: flex;
}

.modal-dialog {

    width: 100%;
    max-width: 600px;
    max-height: calc(100vh - 2rem);

    overflow: auto;

    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);

    padding: var(--spacing-lg);

    border-bottom: 1px solid var(--color-border);
}

.modal-title {

    margin: 0;

    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.modal-close {

    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 36px;
    height: 36px;

    padding: 0;

    background-color: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);

    cursor: pointer;
    font-size: var(--font-size-lg);

    transition:
        background-color var(--transition-fast),
        color var(--transition-fast);
}

.modal-close:hover {

    background-color: var(--color-surface-hover);
    color: var(--color-text);
}

.modal-body {

    padding: var(--spacing-lg);
}

.modal-footer {

    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);

    padding: var(--spacing-md) var(--spacing-lg);

    border-top: 1px solid var(--color-border);
}

@media (max-width: 576px) {

    .modal {

        align-items: flex-end;
        padding: 0;
    }

    .modal-dialog {

        max-width: none;
        max-height: 90vh;

        border-bottom-right-radius: 0;
        border-bottom-left-radius: 0;
    }
}

/* ==========================================================
   Table
========================================================== */
.table-wrapper {

    overflow-x: auto;

    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.table {

    width: 100%;
    border-collapse: collapse;

    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.table th,
.table td {

    padding: 0.875rem var(--spacing-md);

    text-align: left;
    vertical-align: middle;

    border-bottom: 1px solid var(--color-border);
}

.table th {

    background-color: var(--color-surface-hover);
    color: var(--color-text-muted);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    white-space: nowrap;
}

.table tbody tr {

    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {

    background-color: var(--color-surface-hover);
}

.table tbody tr:last-child td {

    border-bottom: none;
}

.table-actions {

    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ==========================================================
   Empty State
========================================================== */
.empty-state {

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    min-height: 240px;
    padding: var(--spacing-xl);

    color: var(--color-text-muted);
    text-align: center;
}

.empty-state i {

    margin-bottom: var(--spacing-md);

    color: var(--color-text-light);
    font-size: 2.5rem;
}

.empty-state h3 {

    margin: 0 0 var(--spacing-sm);

    color: var(--color-text);
    font-size: var(--font-size-lg);
}

.empty-state p {

    max-width: 420px;
    margin: 0;
}