/* ==========================================
   Account Pages Layout
   ========================================== */
.account-page {
    background: var(--color-gray-50);
    min-height: 100vh;
}

.account-main {
    padding: 2rem 0 4rem 0;
    min-height: calc(100vh - 200px);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.account-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
}

/* ==========================================
   Sidebar
   ========================================== */
.account-sidebar {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 2rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.sidebar-item:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.sidebar-item.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.sidebar-icon {
    width: 20px;
    height: 20px;
}

/* ==========================================
   Content Area
   ========================================== */
.account-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    min-height: 500px;
}

.page-header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-gray-200);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* ==========================================
   Loading State
   ========================================== */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--color-gray-600);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================
   Account Sections
   ========================================== */
.account-section {
    margin-bottom: 3rem;
}

.account-section:last-child {
    margin-bottom: 0;
}

.section-header {
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* ==========================================
   Profile Card
   ========================================== */
.profile-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    padding: 2rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.profile-avatar-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 2.5rem;
    box-shadow: var(--shadow-md);
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.info-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 1.125rem;
    color: var(--color-dark);
    font-weight: 500;
}

.info-value-with-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.badge-verified {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    background: #d1fae5;
    color: #065f46;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-verified svg {
    width: 14px;
    height: 14px;
}

/* ==========================================
   Plan Card
   ========================================== */
.plan-card {
    padding: 2rem;
    background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary);
}

.plan-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(18, 180, 176, 0.2);
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.plan-price {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    font-weight: 600;
}

.btn-upgrade {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-upgrade:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.plan-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.plan-feature {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--color-dark);
    font-weight: 500;
}

.feature-check {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ==========================================
   Connected Accounts
   ========================================== */
.connected-accounts {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.connected-account-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.account-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.account-icon.google {
    border: 1px solid #e5e7eb;
}

.account-icon svg {
    width: 28px;
    height: 28px;
}

.account-details {
    flex: 1;
}

.account-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.account-status {
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 1024px) {
    .account-layout {
        grid-template-columns: 1fr;
    }

    .account-sidebar {
        position: static;
    }

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
        gap: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .sidebar-item {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

@media (max-width: 768px) {
    .container-wide {
        padding: 0 1rem;
    }

    .account-content {
        padding: 1.5rem;
    }

    .profile-card {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
    }

    .plan-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .plan-features {
        grid-template-columns: 1fr;
    }

    .sidebar-item span {
        font-size: 0.875rem;
    }
}

/* ==========================================
   Upgrade Plan Modal
   ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 2rem;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-container {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    max-width: 1200px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 2px solid var(--color-gray-200);
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-gray-600);
}

.modal-close:hover {
    background: var(--color-gray-200);
    color: var(--color-dark);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: 2rem;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.plan-card {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
}

.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.plan-card.plan-card-featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.plan-card.plan-selected {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 100%);
}

.plan-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--color-gray-200);
    color: var(--color-gray-700);
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.plan-badge-featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.plan-badge-ai {
    background: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
    color: white;
}

.plan-badge-flexible {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.plan-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

.plan-price {
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.price-period {
    font-size: 1rem;
    color: var(--color-gray-600);
}

.plan-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.plan-features-list li {
    padding: 0.5rem 0;
    color: var(--color-gray-700);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.plan-features-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.plan-select-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.plan-select-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.plan-select-btn:disabled {
    background: var(--color-gray-300);
    cursor: not-allowed;
    transform: none;
}

.plan-select-btn.current-plan {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    cursor: default;
}

.plan-select-btn.current-plan:hover {
    transform: none;
    box-shadow: none;
}

.confirmation-message,
.downgrade-confirmation {
    text-align: center;
    padding: 3rem 2rem;
}

.confirmation-icon,
.warning-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirmation-icon {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.warning-icon {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
}

.confirmation-icon svg,
.warning-icon svg {
    width: 48px;
    height: 48px;
}

.confirmation-message h3,
.downgrade-confirmation h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

.confirmation-message p,
.downgrade-confirmation p {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin: 0 0 1.5rem 0;
}

.spinner-small {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

.confirmation-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.btn-confirm,
.btn-cancel {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-confirm {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: var(--color-white);
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-cancel {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.btn-cancel:hover {
    background: var(--color-gray-200);
}

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

    .modal-container {
        margin: 1rem;
        max-height: 95vh;
    }

    .modal-header {
        padding: 1.5rem;
    }

    .modal-body {
        padding: 1.5rem;
    }
}

/* ==========================================
   Confirmation Message Spinner Animation
   ========================================== */
.confirmation-spinner {
    animation: spin 1s linear infinite;
}

.confirmation-icon svg {
    width: 48px;
    height: 48px;
}