/*
   SETTINGS CSS - Tracking v2.0
   Vista de configuración: tabs, cards, API Keys, clientes.
   Importar DESPUÉS de variables.css, common.css y layout.css
 */

/* ── TABS ── */
.settings-tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.settings-tab {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: var(--font-size-sm);
    font-family: var(--font-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.settings-tab:hover {
    color: var(--text-primary);
    background: var(--hover-color);
}

.settings-tab.active {
    color: var(--green-primary);
    border-bottom-color: var(--green-primary);
    font-weight: 500;
}

/* ── TAB PANELS ── */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: settingsFadeIn 0.2s ease;
}

@keyframes settingsFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── CARDS ── */
.settings-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: box-shadow 0.2s;
}

.settings-card:hover {
    box-shadow: var(--card-shadow);
}

.settings-card h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.settings-card h3.settings-card-success {
    color: var(--green-primary);
}

.settings-card-highlight {
    border-color: var(--green-primary);
}

/* ── SETTINGS ROWS (label/value pairs) ── */
.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    gap: 0.75rem;
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-row-body {
    flex: 1;
    min-width: 0;
}

.settings-row-label {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.settings-row-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

.settings-row-value {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--green-primary);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

/* ── INFO GRID ── */
.settings-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.settings-info-item {

}

.settings-info-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.settings-info-value {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-top: 0.15rem;
    color: var(--text-primary);
}

/* ── FORM ELEMENTS (settings inputs) ── */
.settings-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    align-items: end;
}

.settings-form-full {
    grid-column: 1 / -1;
}

.settings-form-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.settings-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.25rem;
}

.settings-input,
.settings-select {
    width: 100%;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.settings-input:focus,
.settings-select:focus {
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.settings-input::placeholder,
.settings-select::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.settings-input-mono {
    font-family: 'Consolas', 'Courier New', monospace;
}

/* ── FORM INLINE HELPERS ── */
.settings-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ── API KEY NEW CARD ── */
.new-key-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.new-key-input {
    flex: 1;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-family: 'Consolas', 'Courier New', monospace;
    outline: none;
}

.new-key-input:focus {
    border-color: var(--green-primary);
}

/* ── API KEY TABLE ── */
.apikey-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.apikey-code {
    font-size: var(--font-size-xs);
    font-family: 'Consolas', 'Courier New', monospace;
}

.apikey-actions {
    display: flex;
    gap: 0.35rem;
}

/* ── CLIENT HOURS ── */
.client-hours-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.client-hours-card {
    grid-column: 1 / -1;
    margin-bottom: 0;
}

.client-hours-header {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.client-hours-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.client-hour-row {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 0.3rem 0.5rem;
}

.client-hour-input {
    width: 55px;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-xs);
    font-family: var(--font-primary);
    text-align: center;
    outline: none;
}

.client-hour-input:focus {
    border-color: var(--input-focus);
}

.client-hour-min-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    white-space: nowrap;
}

.client-hour-min-input {
    width: 50px;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-xs);
    font-family: var(--font-primary);
    text-align: center;
    outline: none;
}

.client-hour-min-input:focus {
    border-color: var(--input-focus);
}

.client-hour-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--status-error);
    font-size: var(--font-size-sm);
    padding: 0;
    line-height: 1;
    transition: transform 0.15s;
}

.client-hour-remove:hover {
    transform: scale(1.2);
}

.client-hour-add {
    margin-top: 0.5rem;
    padding: 0.3rem 0.7rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius-md);
    background: transparent;
    cursor: pointer;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-family: var(--font-primary);
    transition: all 0.15s;
}

.client-hour-add:hover {
    border-color: var(--green-primary);
    color: var(--green-primary);
    background: var(--green-bg-soft);
}

.op-hour-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: var(--border-radius-full);
    background: var(--green-bg-soft);
    color: var(--green-primary);
    border: 1px solid rgba(0, 166, 81, 0.25);
    white-space: nowrap;
    line-height: 1.4;
}

/* ── CLIENT CARDS ── */
.client-card {
    margin-bottom: 0.75rem;
}

.client-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.client-card-name {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.client-card-display-name {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.client-card-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

.client-card-section {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    align-items: center;
}

.client-card-section-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.client-card-actions {
    margin-top: 0.75rem;
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

/* ── CLIENT OPERATIONS MODAL ── */
.client-ops-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: modalFadeIn 0.15s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.client-ops-modal {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.client-ops-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.client-ops-list {
    margin-bottom: 1rem;
}

.client-ops-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border-color);
}

.client-ops-item-child {
    padding-left: 1.5rem;
}

.client-ops-checkbox {
    accent-color: var(--green-primary);
    cursor: pointer;
}

.client-ops-name {
    font-size: var(--font-size-sm);
}

.client-ops-name-root {
    font-weight: 500;
}

.client-ops-close {
    width: 100%;
    padding: 0.5rem;
    background: var(--green-primary);
    color: #fff;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    transition: background 0.15s;
}

.client-ops-close:hover {
    background: var(--green-hover);
}

/* ── LOADING SPINNER (inline btn) ── */
@keyframes settingsSpin {
    to { transform: rotate(360deg); }
}

.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.85;
}

.btn-loading::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: settingsSpin 0.6s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

.btn-loading.btn-secondary::before {
    border-color: rgba(0, 0, 0, 0.15);
    border-top-color: var(--green-primary);
}

.btn-loading.btn-danger::before {
    border-color: rgba(220, 53, 69, 0.25);
    border-top-color: var(--status-error);
}

/* ── SKELETON LOADING ── */
.settings-skeleton {
    background: linear-gradient(90deg, var(--hover-color) 25%, var(--border-color) 50%, var(--hover-color) 75%);
    background-size: 200% 100%;
    animation: settingsShimmer 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes settingsShimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .settings-form {
        grid-template-columns: 1fr;
    }

    .settings-tabs {
        gap: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .settings-tab {
        flex-shrink: 0;
    }

    .settings-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .apikey-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .settings-info-grid {
        grid-template-columns: 1fr;
    }

    .client-hour-row {
        flex-wrap: wrap;
    }
}
