/* ============================================================
   frontend-v3/css/pages/phone.css
   Phone Hub — Automation, Numbers & Credits
   ============================================================ */

/* ---- Page Layout ---- */
.phone-panel-layout {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 0;
    overflow: hidden;
}

/* Phone panel itself must fill the remaining app height and not add its own scroll */
#panel-phone {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    padding: 0 !important;
}

/* ---- Inner Tab Bar ---- */
.phone-tab-bar {
    display: flex;
    gap: 4px;
    padding: 14px 20px 0;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.phone-tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border: 1px solid transparent;
    border-bottom: none;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    bottom: -1px;
}

.phone-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
}

.phone-tab-btn.active {
    color: var(--accent-primary);
    background: var(--bg-surface);
    border-color: var(--border-color);
    border-bottom-color: var(--bg-surface);
}

.phone-tab-btn .tab-icon {
    font-size: 1rem;
}

/* ---- Tab Content Panels ---- */
.phone-tab-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: none;
    min-height: 0;
}

.phone-tab-content.active {
    display: block;
    overflow-y: auto;
}

/* ---- Section Headers ---- */
.phone-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.phone-section-header h3 {
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
}

.phone-section-header p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ---- Stat Cards Row ---- */
.phone-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.phone-stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color var(--transition-fast);
}

.phone-stat-card:hover {
    border-color: var(--accent-primary);
}

.phone-stat-icon {
    font-size: 1.4rem;
    margin-bottom: 2px;
}

.phone-stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    font-family: var(--font-heading);
    line-height: 1;
}

.phone-stat-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.phone-stat-sub {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

/* ---- Automation Flows ---- */
.automation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.automation-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.automation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.automation-card:hover::before {
    opacity: 1;
}

.automation-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-1px);
}

.automation-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.automation-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.automation-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 3px;
}

.automation-card-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-track {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.toggle-switch input:checked + .toggle-track {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.toggle-track::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    top: 2px;
    left: 2px;
    transition: transform 0.2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.toggle-switch input:checked + .toggle-track::after {
    transform: translateX(20px);
}

.automation-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.automation-trigger-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.automation-trigger-label b {
    color: var(--text-secondary);
}

.automation-edit-btn {
    font-size: 0.7rem;
    color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 4px;
    padding: 4px 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.automation-edit-btn:hover {
    background: rgba(99, 102, 241, 0.2);
}

/* ---- Automation Log ---- */
.automation-log {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.automation-log-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.automation-log-header h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
}

.log-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 80px;
    gap: 12px;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 0.78rem;
    align-items: center;
    transition: background var(--transition-fast);
}

.log-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.log-row:last-child {
    border-bottom: none;
}

.log-time {
    color: var(--text-muted);
    font-family: monospace;
    font-size: 0.72rem;
}

.log-event {
    color: var(--text-secondary);
}

.log-contact {
    color: #fff;
    font-weight: 600;
}

.log-status-badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}

.log-status-sent {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.log-status-delivered {
    background: rgba(99, 102, 241, 0.12);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.log-status-failed {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.log-status-called {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* ---- Numbers Tab ---- */
.numbers-search-row {
    display: flex;
    gap: 12px;
    margin-bottom: 22px;
}

.numbers-search-row input,
.numbers-search-row select {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: all var(--transition-fast);
}

.numbers-search-row input:focus,
.numbers-search-row select:focus {
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.06);
}

.number-results-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.number-result-row {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: all var(--transition-fast);
}

.number-result-row:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.number-result-number {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    font-family: monospace;
    letter-spacing: 1px;
}

.number-result-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-grow: 1;
    padding-left: 16px;
}

.number-meta-tag {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.number-meta-tag.sms { background: rgba(99, 102, 241, 0.1); border-color: rgba(99, 102, 241, 0.2); color: #818cf8; }
.number-meta-tag.voice { background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.2); color: #10b981; }
.number-meta-tag.mms { background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.2); color: #f59e0b; }

.number-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.number-buy-btn {
    padding: 8px 18px;
    background: linear-gradient(135deg, var(--accent-primary), #7c3aed);
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.number-buy-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

/* Owned numbers */
.owned-numbers-table {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.owned-table-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 0.8fr 1fr 100px;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.owned-table-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 0.8fr 1fr 100px;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 0.8rem;
    align-items: center;
    transition: background var(--transition-fast);
}

.owned-table-row:last-child {
    border-bottom: none;
}

.owned-table-row:hover {
    background: rgba(255,255,255,0.02);
}

.owned-number-value {
    font-family: monospace;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

.number-active-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
}

.number-active-badge.active {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.number-active-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* ---- Credits Tab ---- */
.credits-hero {
    background: linear-gradient(135deg, rgba(99,102,241,0.15) 0%, rgba(139,92,246,0.08) 100%);
    border: 1px solid rgba(99,102,241,0.25);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.credits-balance-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.credits-balance-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 700;
    color: var(--text-muted);
}

.credits-balance-value {
    font-size: 3rem;
    font-weight: 900;
    color: #fff;
    font-family: var(--font-heading);
    line-height: 1;
}

.credits-balance-value span {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.credits-balance-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.credits-balance-sub b {
    color: #10b981;
}

.credits-topup-btns {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.topup-btn {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    min-width: 160px;
    border: none;
}

.topup-btn.primary {
    background: linear-gradient(135deg, var(--accent-primary), #7c3aed);
    color: #fff;
}

.topup-btn.primary:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.topup-btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.topup-btn.secondary:hover {
    border-color: var(--accent-primary);
    color: #fff;
}

/* Usage breakdown table */
.credits-breakdown {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.breakdown-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.breakdown-type {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.breakdown-volume {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    font-family: var(--font-heading);
}

.breakdown-cost {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.breakdown-bar {
    height: 4px;
    background: rgba(255,255,255,0.05);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 4px;
}

.breakdown-bar-fill {
    height: 100%;
    border-radius: 2px;
}

/* Pricing plans */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.pricing-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    transition: all var(--transition-fast);
}

.pricing-card.featured {
    border-color: rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(99,102,241,0.02));
}

.pricing-card:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.3);
}

.pricing-popular-badge {
    position: absolute;
    top: -1px;
    right: 16px;
    background: linear-gradient(135deg, var(--accent-primary), #7c3aed);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 0 0 6px 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-plan-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.pricing-amount .amount {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    font-family: var(--font-heading);
}

.pricing-amount .currency {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.pricing-amount .period {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.pricing-feature {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 7px;
}

.pricing-feature::before {
    content: '✓';
    color: #10b981;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.pricing-cta {
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    margin-top: auto;
}

.pricing-card.featured .pricing-cta {
    background: linear-gradient(135deg, var(--accent-primary), #7c3aed);
    border-color: transparent;
    color: #fff;
}

.pricing-cta:hover {
    transform: scale(1.02);
    border-color: var(--accent-primary);
    color: #fff;
}

/* Transaction history */
.tx-history {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tx-history-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tx-history-header h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
}

.tx-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 80px;
    gap: 12px;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 0.78rem;
    align-items: center;
}

.tx-row:last-child { border-bottom: none; }
.tx-row:hover { background: rgba(255,255,255,0.015); }

.tx-date { color: var(--text-muted); font-size: 0.72rem; }
.tx-desc { color: var(--text-secondary); }
.tx-amount-pos { color: #10b981; font-weight: 700; }
.tx-amount-neg { color: var(--text-secondary); font-weight: 600; }

/* ---- Automation Editor Modal ---- */
.phone-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 4, 8, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.phone-modal-card {
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    width: 100%;
    max-width: 560px;
    max-height: 80vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.phone-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.phone-modal-header h3 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
}

.phone-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    transition: color var(--transition-fast);
}

.phone-modal-close:hover { color: #fff; }

/* ---- Topup Modal ---- */
.topup-amount-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.topup-amount-btn {
    padding: 14px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.02);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
    font-family: var(--font-heading);
}

.topup-amount-btn:hover,
.topup-amount-btn.selected {
    border-color: var(--accent-primary);
    background: rgba(99,102,241,0.1);
    color: #fff;
}

.topup-amount-btn .sub {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 3px;
}

/* ---- Number Config Modal ---- */
.number-config-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.number-config-section label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.number-config-section input,
.number-config-section select,
.number-config-section textarea {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.82rem;
    outline: none;
    transition: all var(--transition-fast);
}

.number-config-section input:focus,
.number-config-section select:focus,
.number-config-section textarea:focus {
    border-color: var(--accent-primary);
    background: rgba(255,255,255,0.06);
}

/* ---- Responsive ---- */
@media (max-width: 1200px) {
    .phone-stats-row { grid-template-columns: repeat(2, 1fr); }
    .automation-grid { grid-template-columns: 1fr; }
    .credits-breakdown { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}