/* ==========================================================================
   Client Pages Styles
   Version: 1.9.0
   Author:  Aboyit
   Website: WebNew.info.vn
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-base:       #f0f4f8;
    --bg-card:       #ffffff;
    --bg-hover:      #f0f4f8;
    --border:        #e1e7ef;
    --text-main:     #1e293b;
    --text-muted:    #64748b;
    --text-dim:      #94a3b8;
    --primary:       #2563eb;
    --primary-h:     #1d4ed8;
    --primary-light: rgba(37, 99, 235, 0.08);
    --success:       #16a34a;
    --success-bg:    #f0fdf4;
    --danger:        #dc2626;
    --danger-bg:     #fef2f2;
    --warning:       #d97706;
    --warning-bg:    #fffbeb;
    --radius:        8px;
    --shadow-sm:     0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md:     0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg:     0 10px 30px rgba(0, 0, 0, 0.12);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-base);
    color: var(--text-main);
    font-size: 14px;
    min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── CLIENT AUTH PAGES ── */
.client-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.client-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 40px;
    width: 100%;
    max-width: 440px;
}

.client-header {
    text-align: center;
    margin-bottom: 32px;
}

.client-header .client-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    margin-bottom: 16px;
}

.client-header h1 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.client-header p {
    color: var(--text-muted);
    font-size: 14px;
}

/* ── FORMS ── */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--text-main);
}

.form-group label i {
    margin-right: 4px;
    color: var(--text-dim);
}

.form-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-main);
    padding: 10px 14px;
    font-size: 14px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-input::placeholder { color: var(--text-dim); }

.btn-client {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-client:hover {
    opacity: 0.9;
}

.btn-client:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-link {
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.form-link a {
    font-weight: 600;
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── CAPTCHA ── */
.captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.captcha-image {
    background: #e2e8f0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 16px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--text-main);
    font-family: 'Courier New', monospace;
    user-select: none;
    min-width: 140px;
    text-align: center;
    position: relative;
    overflow: hidden;
}



.captcha-input {
    flex: 1;
}

.captcha-refresh {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 16px;
    transition: color .2s;
}

.captcha-refresh:hover {
    color: var(--primary);
}

/* ── PACKAGES PAGE ── */
.client-page {
    min-height: 100vh;
    padding: 24px;
}

.client-navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.client-navbar .nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 17px;
    color: var(--text-main);
}

.client-navbar .nav-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}

.client-navbar .nav-actions {
    display:     flex;
    align-items: center;
    gap:         10px;
    flex-wrap:   wrap;
}

.client-navbar .nav-user {
    font-size:    13px;
    color:        var(--text-muted);
    margin-right: 4px;
}

.client-navbar .nav-user strong {
    color: var(--text-main);
}

/* Nhóm nút gia hạn / nâng cấp trong navbar */
.nav-renew-group {
    display:     flex;
    align-items: center;
    gap:         8px;
}

.btn-nav-renew {
    display:         inline-flex;
    align-items:     center;
    gap:             6px;
    padding:         7px 16px;
    background:      var(--primary);
    color:           #fff;
    border:          none;
    border-radius:   var(--radius);
    font-size:       13px;
    font-weight:     600;
    cursor:          pointer;
    transition:      background 0.2s;
    text-decoration: none;
    white-space:     nowrap;
}

.btn-nav-renew:hover {
    background: var(--primary-h);
}

.btn-nav-upgrade {
    display:         inline-flex;
    align-items:     center;
    gap:             6px;
    padding:         6px 16px;
    background:      transparent;
    color:           var(--primary);
    border:          1px solid var(--primary);
    border-radius:   var(--radius);
    font-size:       13px;
    font-weight:     600;
    text-decoration: none;
    transition:      all 0.2s;
    white-space:     nowrap;
}

.btn-nav-upgrade:hover {
    background:      var(--primary-light);
    text-decoration: none;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-sm:hover {
    color: var(--text-main);
    border-color: var(--text-muted);
    text-decoration: none;
}

.btn-sm.btn-danger {
    color: var(--danger);
    border-color: var(--danger);
}

.btn-sm.btn-danger:hover {
    background: var(--danger-bg);
}

/* ── PACKAGES GRID ── */
.packages-section {
    max-width: 960px;
    margin: 40px auto;
}

.packages-section h2 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 8px;
}

.packages-section .subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.package-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all .2s;
    position: relative;
}

.package-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.package-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.package-card.featured::before {
    content: 'Phổ biến';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.package-card .pkg-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.package-card .pkg-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.package-card .pkg-price .unit {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.package-card .pkg-desc {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 20px;
}

.package-card .pkg-features {
    list-style: none;
    text-align: left;
    margin-bottom: 24px;
}

.package-card .pkg-features li {
    padding: 6px 0;
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.package-card .pkg-features li i {
    color: var(--success);
    font-size: 14px;
}

.btn-package {
    width: 100%;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .2s;
}

.btn-package:hover {
    opacity: 0.9;
}

.btn-package-outline {
    width: 100%;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}

.btn-package-outline:hover {
    background: var(--primary-light);
}

/* ── PAYMENT INFO ── */
.payment-info {
    max-width: 560px;
    margin: 40px auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.payment-info h3 {
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-info .bank-info {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.payment-info .bank-info .bank-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
}

.payment-info .bank-info .bank-row:last-child {
    border-bottom: none;
}

.payment-info .bank-info .bank-label {
    color: var(--text-muted);
    font-size: 13px;
}

.payment-info .bank-info .bank-value {
    font-weight: 700;
    font-size: 14px;
}

.payment-info .bank-info .bank-value.highlight {
    color: var(--primary);
    font-size: 16px;
}

.payment-note {
    background: var(--warning-bg);
    border: 1px solid #fde68a;
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--warning);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.payment-note i {
    margin-top: 2px;
    flex-shrink: 0;
}

/* ── DASHBOARD CONTAINER ── */
.dash-container {
    max-width: 100%;
    margin:    0 auto;
    padding:   28px 24px 48px;
}

/* ── DASHBOARD STAT CARDS ── */
.dash-stats {
    display:               grid;
    grid-template-columns: repeat(4, 1fr);
    gap:                   16px;
    margin-bottom:         24px;
}

.dash-stat-card {
    display:       flex;
    align-items:   center;
    gap:           14px;
    background:    var(--bg-card);
    border:        1px solid var(--border);
    border-radius: 14px;
    padding:       20px 18px;
    box-shadow:    var(--shadow-sm);
    transition:    box-shadow 0.2s;
}

.dash-stat-card:hover {
    box-shadow: var(--shadow-md);
}

.dash-stat-card.stat-danger {
    border-color: var(--danger);
    background:   var(--danger-bg);
}

.dash-stat-icon {
    width:         52px;
    height:        52px;
    display:       flex;
    align-items:   center;
    justify-content: center;
    border-radius: 12px;
    font-size:     22px;
    flex-shrink:   0;
}

.dash-stat-body { min-width: 0; }

.dash-stat-value {
    font-size:     20px;
    font-weight:   700;
    color:         var(--text-main);
    white-space:   nowrap;
    overflow:      hidden;
    text-overflow: ellipsis;
}

.dash-stat-label {
    font-size:  12px;
    color:      var(--text-dim);
    margin-top: 3px;
}

/* ── SHARED CARD STRUCTURE ── */
.dash-api-card,
.dash-token-cost-card,
.dash-section-card {
    background:    var(--bg-card);
    border:        1px solid var(--border);
    border-radius: 14px;
    box-shadow:    var(--shadow-sm);
    overflow:      hidden;
}

.dash-card-header {
    padding:       16px 24px;
    border-bottom: 1px solid var(--border);
    background:    #fafbfc;
}

.dash-card-header h3 {
    font-size:   14px;
    font-weight: 600;
    color:       var(--text-main);
    display:     flex;
    align-items: center;
    gap:         8px;
    margin:      0;
}

.dash-card-header h3 i {
    color: var(--primary);
    font-size: 16px;
}

.dash-card-body {
    padding: 20px 24px;
}

.dash-card-body.p-0 {
    padding: 0;
}

/* ── 2-COLUỘT: API KEY + TOKEN COST ── */
.dash-two-col {
    display:               grid;
    grid-template-columns: 1fr 1.6fr;
    gap:                   20px;
    margin-bottom:         24px;
    align-items:           stretch;
}

/* ── API KEY CARD + TOKEN COST CARD ── */
.dash-api-card,
.dash-token-cost-card {
    align-self:     stretch;
    display:        flex;
    flex-direction: column;
    min-height:     0;
}

.dash-api-card .dash-card-body,
.dash-token-cost-card .dash-card-body {
    flex:       1;
    min-height: 0;
}

.api-key-wrap {
    display:   flex;
    gap:       8px;
    flex-wrap: wrap;
}

.api-key-input {
    flex:        1 1 220px;
    padding:     10px 14px;
    background:  var(--bg-base);
    border:      1px solid var(--border);
    border-radius: var(--radius);
    font-family: 'Courier New', monospace;
    font-size:   12px;
    color:       var(--text-main);
    cursor:      default;
    min-width:   0;
}

.api-key-input:focus { outline: none; border-color: var(--primary); }

.api-key-actions {
    display:   flex;
    gap:       6px;
    flex-wrap: wrap;
}

.btn-copy,
.btn-reset {
    padding:       9px 14px;
    border:        1px solid var(--border);
    border-radius: var(--radius);
    background:    var(--bg-card);
    color:         var(--text-muted);
    font-size:     13px;
    font-weight:   500;
    cursor:        pointer;
    display:       inline-flex;
    align-items:   center;
    gap:           5px;
    transition:    all 0.2s;
    white-space:   nowrap;
}

.btn-copy:hover {
    background:   var(--success-bg);
    border-color: var(--success);
    color:        var(--success);
}

.btn-reset:hover {
    background:   var(--warning-bg);
    border-color: var(--warning);
    color:        var(--warning);
}

.api-key-info {
    display:      flex;
    gap:          20px;
    margin-top:   14px;
    padding-top:  14px;
    border-top:   1px solid var(--border);
    flex-wrap:    wrap;
}

.api-key-info .info-item {
    display:     flex;
    align-items: center;
    gap:         6px;
    color:       var(--text-muted);
    font-size:   13px;
}

.api-key-info .info-item i {
    font-size: 15px;
    color:     var(--primary);
}

.api-key-info .info-item strong {
    color:       var(--text-main);
    font-weight: 600;
}

.form-msg {
    padding:       10px 14px;
    border-radius: var(--radius);
    font-size:     13px;
    font-weight:   500;
}

.form-msg--success {
    background: var(--success-bg);
    color:      var(--success);
    border:     1px solid var(--success);
}

.form-msg--error {
    background: var(--danger-bg);
    color:      var(--danger);
    border:     1px solid var(--danger);
}

/* ── TOKEN COST CARD ── */
.token-cost-group {
    margin-bottom: 16px;
}

.token-cost-group:last-child {
    margin-bottom: 0;
}

.token-cost-group-title {
    font-size:      11px;
    font-weight:    700;
    color:          var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom:  8px;
}

.token-cost-items {
    display:               grid;
    grid-template-columns: repeat(3, 1fr);
    gap:                   8px;
}

.token-cost-item {
    background:      var(--bg-base);
    border:          1px solid var(--border);
    border-radius:   8px;
    padding:         10px 12px;
    display:         flex;
    flex-direction:  column;
    gap:             4px;
    transition:      border-color 0.15s;
}

.token-cost-item:hover {
    border-color: var(--primary);
}

.token-cost-name {
    font-size:  12px;
    color:      var(--text-muted);
    line-height: 1.3;
}

.token-cost-value {
    font-size:    15px;
    font-weight:  700;
    color:        var(--primary);
}

.token-cost-unit {
    font-size:   11px;
    font-weight: 400;
    color:       var(--text-dim);
}

/* ── SECTION CARD (stats + orders) ── */
.dash-section-card {
    margin-bottom: 24px;
}

/* ── BẢNG THỐNG KÊ ── */
.usage-table-scroll {
    overflow-x:              auto;
    -webkit-overflow-scrolling: touch;
}

.usage-table {
    width:           100%;
    border-collapse: collapse;
    font-size:       13px;
    min-width:       400px;
}

.usage-table .th-date {
    background:    var(--bg-base);
    padding:       10px 16px;
    text-align:    left;
    font-weight:   600;
    font-size:     11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color:         var(--text-dim);
    border-bottom: 1px solid var(--border);
    border-right:  1px solid var(--border);
    vertical-align: middle;
}

.usage-table .th-cat-group {
    background:    #eef2ff;
    padding:       8px 12px;
    text-align:    center;
    font-weight:   700;
    font-size:     12px;
    color:         var(--primary);
    border-bottom: 1px solid var(--border);
    border-right:  2px solid var(--border);
}

.usage-table .th-tier {
    background:    var(--bg-base);
    padding:       7px 12px;
    text-align:    center;
    font-weight:   600;
    font-size:     11px;
    color:         var(--text-muted);
    border-bottom: 2px solid var(--border);
    border-right:  1px solid var(--border);
    white-space:   nowrap;
}

.usage-table .th-total {
    background:    #f0fdf4;
    padding:       10px 14px;
    text-align:    center;
    font-weight:   700;
    font-size:     11px;
    text-transform: uppercase;
    color:         var(--success);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.usage-table td {
    padding:       9px 12px;
    border-bottom: 1px solid var(--border);
    text-align:    center;
}

.usage-table td.usage-date {
    text-align:  left;
    font-weight: 600;
    color:       var(--text-muted);
    font-size:   13px;
    white-space: nowrap;
    padding-left: 16px;
    border-right: 1px solid var(--border);
    background:  #fafbfc;
}

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

.usage-table tbody tr:hover td {
    background: var(--bg-base);
}

.usage-table tbody tr:hover td.usage-date {
    background: #f1f5f9;
}

.usage-cnt {
    display:       inline-block;
    background:    rgba(37, 99, 235, 0.08);
    color:         var(--primary);
    font-weight:   600;
    border-radius: 4px;
    padding:       2px 8px;
    font-size:     12px;
}

.usage-row-total {
    font-weight: 700;
    color:       var(--success);
    font-size:   13px;
}

.usage-zero {
    color:     var(--text-dim);
    font-size: 14px;
}

.usage-table-loading {
    text-align: center;
    padding:    32px 16px;
    color:      var(--text-muted);
    font-size:  14px;
    display:    flex;
    align-items: center;
    justify-content: center;
    gap:        8px;
}

.usage-table-loading i {
    font-size: 18px;
    color:     var(--primary);
}

.usage-table-empty {
    text-align: center;
    padding:    32px 16px;
    color:      var(--text-muted);
}

/* ── ĐƠN HÀNG ── */
.orders-table-wrap {
    overflow-x: auto;
}

.orders-tbl {
    width:           100%;
    border-collapse: collapse;
    font-size:       13px;
}

.orders-tbl th {
    background:    var(--bg-base);
    padding:       11px 16px;
    text-align:    left;
    font-size:     11px;
    font-weight:   600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color:         var(--text-dim);
    border-bottom: 1px solid var(--border);
    white-space:   nowrap;
}

.orders-tbl td {
    padding:       11px 16px;
    color:         var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.orders-tbl tr:last-child td { border-bottom: none; }

.orders-tbl tbody tr:hover td { background: var(--bg-base); }

.orders-tbl strong { color: var(--text-main); }

.orders-empty {
    text-align: center;
    padding:    48px 16px;
    color:      var(--text-dim);
}

.orders-empty i {
    font-size:     36px;
    display:       block;
    margin-bottom: 8px;
    opacity:       0.5;
}

.orders-empty p {
    font-size: 14px;
}

/* ── BADGES ── */
.badge {
    display:       inline-block;
    padding:       3px 10px;
    border-radius: 20px;
    font-size:     11px;
    font-weight:   600;
}

.badge-pending   { background: var(--warning-bg); color: var(--warning); }
.badge-confirmed { background: var(--success-bg); color: var(--success); }
.badge-rejected  { background: var(--danger-bg);  color: var(--danger);  }
.badge-expired   { background: #f1f5f9;            color: var(--text-dim); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .dash-two-col {
        grid-template-columns: 1fr;
    }

    .token-cost-items {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }

    .client-card {
        padding: 28px 20px;
    }

    .client-navbar {
        padding:   0 16px;
        flex-wrap: wrap;
        height:    auto;
        padding:   10px 16px;
        gap:       8px;
    }

    .nav-renew-group {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .dash-stats {
        grid-template-columns: 1fr 1fr;
    }

    .dash-container {
        padding: 16px;
    }

    .token-cost-items {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .dash-stats {
        grid-template-columns: 1fr;
    }

    .token-cost-items {
        grid-template-columns: 1fr 1fr 1fr;
    }
}


/* ── OTP / VERIFY STYLES ── */
.otp-input {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 8px;
    padding: 12px 16px;
}

.resend-form {
    text-align: center;
    margin-top: 16px;
}

.btn-resend {
    background: none;
    border: 1px solid var(--border);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-resend:hover:not(:disabled) {
    background: var(--primary-light);
    border-color: var(--primary);
}

.btn-resend:disabled {
    color: var(--text-dim);
    cursor: not-allowed;
    opacity: 0.6;
}

.resend-note {
    display: block;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 12px;
}

/* ── API KEY CARD ── */
.dash-api-card {
    background: var(--bg-card);
    border:        1px solid var(--border);
    border-radius: var(--radius);
    box-shadow:    var(--shadow-sm);
}

.dash-api-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.api-key-wrap {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: stretch;
}

.api-key-input {
    flex: 1 1 300px;
    padding: 10px 14px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-main);
    cursor: default;
}

.api-key-input:focus {
    outline: none;
    border-color: var(--primary);
}

.api-key-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-copy,
.btn-reset {
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-copy:hover {
    background: var(--success-bg);
    border-color: var(--success);
    color: var(--success);
}

.btn-reset:hover {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning);
}

.api-key-info {
    display: flex;
    gap: 24px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.api-key-info .info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
}

.api-key-info .info-item i {
    font-size: 16px;
    color: var(--primary);
}

.api-key-info .info-item strong {
    color: var(--text-main);
    font-weight: 600;
}

.form-msg {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
}

.form-msg--success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
}

.form-msg--error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* ── RENEW / UPGRADE BUTTONS ── */
.renew-section {
    display:         flex;
    gap:             12px;
    align-items:     center;
    justify-content: center;
    margin-bottom:   20px;
    flex-wrap:       wrap;
}

.renew-section form,
.renew-section .btn-upgrade {
    flex:      1 1 auto;
    min-width: 200px;
    max-width: 280px;
}

.btn-renew,
.btn-upgrade {
    width: 100%;
}

.btn-renew {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-renew:hover {
    background: var(--primary-h);
}

.btn-upgrade {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-upgrade:hover {
    background: var(--primary-light);
    text-decoration: none;
}

/* ── CÁCH TÍNH TOKEN ── */
.dash-token-cost-card {
    background:    var(--bg-card);
    border-radius: var(--radius);
    box-shadow:    var(--shadow-sm);
    border:        1px solid var(--border);
}

.dash-token-cost-card h3 {
    font-size:     15px;
    font-weight:   600;
    margin-bottom: 14px;
    display:       flex;
    align-items:   center;
    gap:           8px;
}

.token-cost-group {
    margin-bottom: 12px;
}

.token-cost-group-title {
    font-weight:   600;
    font-size:     13px;
    color:         var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.token-cost-items {
    display:               grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap:                   8px;
}

.token-cost-item {
    background:    var(--bg-base);
    border-radius: 6px;
    padding:       8px 12px;
    display:       flex;
    justify-content: space-between;
    align-items:   center;
    gap:           8px;
}

.token-cost-name {
    font-size:   13px;
    color:       var(--text-main);
}

.token-cost-value {
    font-size:   12px;
    font-weight: 600;
    color:       var(--primary);
    white-space: nowrap;
}

/* ── BẢNG THỐNG KÊ SỬ DỤNG ── */
.usage-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.usage-table {
    width:           100%;
    border-collapse: collapse;
    font-size:       13px;
    min-width:       300px;
}

.usage-table th {
    background:  var(--bg-base);
    padding:     8px 12px;
    text-align:  left;
    font-weight: 600;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.usage-table td {
    padding:       7px 12px;
    border-bottom: 1px solid var(--border);
    text-align:    left;
}

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

.usage-table tr:hover td {
    background: var(--bg-base);
}

.usage-date {
    font-weight: 600;
    color:       var(--text-muted);
    white-space: nowrap;
}

.usage-row-total {
    font-weight: 700;
    color:       var(--primary);
}

.usage-zero {
    color:     var(--text-dim);
    font-size: 12px;
}

.usage-table-loading,
.usage-table-empty {
    text-align: center;
    padding:    24px;
    color:      var(--text-muted);
}

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

.dash-tabs-nav {
    display:       flex;
    gap:           4px;
    margin-bottom: 0;
    border-bottom: 2px solid var(--border);
    padding:       0 0 0 0;
}

.dash-tab-btn {
    display:         inline-flex;
    align-items:     center;
    gap:             7px;
    padding:         10px 20px;
    font-size:       14px;
    font-weight:     500;
    color:           var(--text-muted);
    background:      transparent;
    border:          none;
    border-bottom:   3px solid transparent;
    margin-bottom:   -2px;
    cursor:          pointer;
    border-radius:   6px 6px 0 0;
    transition:      color .15s, border-color .15s, background .15s;
}

.dash-tab-btn:hover {
    color:       var(--text);
    background:  rgba(0,0,0,.04);
}

.dash-tab-btn.active {
    color:        var(--primary);
    border-bottom-color: var(--primary);
    background:   rgba(37,99,235,.06);
}

.dash-tab-panel {
    border-top-left-radius:  0;
    border-top-right-radius: 0;
}