/* ========================================
   Auth Pages (Login/Register)
   ======================================== */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    background: radial-gradient(circle at 20% 20%, rgba(0, 74, 151, 0.08), transparent 35%),
                radial-gradient(circle at 80% 80%, rgba(0, 74, 151, 0.04), transparent 30%);
}

.auth-card {
    width: 100%;
    max-width: 520px;
    padding: var(--spacing-8);
    background: #ffffff;
    border: 1px solid rgba(27, 27, 31, 0.08);
    border-radius: var(--radius-2xl);
    box-shadow: 0 24px 60px rgba(27, 27, 31, 0.12);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.auth-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.auth-brand .material-symbols-outlined {
    font-size: 2.25rem;
    color: var(--porto-blue);
}

.auth-logo {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    max-width: 360px;
    margin: 0 auto;
}

.auth-footer {
    margin-top: var(--spacing-6);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.auth-link {
    color: var(--porto-blue);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-link:hover {
    color: var(--porto-blue-hover);
}

/* ========================================
   Dashboard Layout
   ======================================== */

.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 256px;
    background: transparent;
    padding: 12px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    padding: 16px 20px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 8px 24px rgba(27, 27, 31, 0.08);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.brand .material-symbols-outlined {
    font-size: 1.5rem;
    color: var(--porto-blue);
}

.btn-new {
        background-color: var(--porto-blue);
        color: #ffffff;
        border-radius: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 0.95rem;
        font-weight: 500;
        cursor: pointer;
        box-shadow: 0 8px 16px rgba(0, 74, 151, 0.18);
        transition: background var(--transition-base), color var(--transition-base);
        width: 100%;
        justify-content: flex-start;
    }
.btn-new:hover {
    background-color: var(--m3-active-item);
    color: #ffffff;
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    padding-top: var(--spacing-2);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: 14px 18px;
    color: var(--text-primary);
    border-radius: 20px;
    transition: background var(--transition-base), color var(--transition-base);
    cursor: pointer;
    background: #ffffff;
    border: 1px solid rgba(27, 27, 31, 0.08);
    box-shadow: 0 8px 16px rgba(27, 27, 31, 0.04);
}

.sidebar-link:hover,
.sidebar-link.active {
    background: var(--m3-active-item);
    color: var(--text-primary);
}

.sidebar-link.active {
    font-weight: 600;
}

.sidebar-link .material-symbols-outlined {
    font-size: 1.2rem;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: var(--spacing-6);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(27, 27, 31, 0.06);
    margin-bottom: var(--spacing-3);
}

    .user-card {
        display: flex;
        align-items: center;
        gap: var(--spacing-3);
        padding: var(--spacing-3);
        background: #ffffff;
        border-radius: 20px;
        box-shadow: 0 8px 20px rgba(27, 27, 31, 0.06);
        cursor: pointer;
        transition: transform var(--transition-base), box-shadow var(--transition-base);
    }

    .user-card:hover {
        transform: translateY(-1px);
        box-shadow: 0 12px 24px rgba(27, 27, 31, 0.1);
    }

    .user-card .user-avatar {
        width: 44px;
        height: 44px;
        border-radius: var(--radius-full);
        background: var(--porto-blue);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1rem;
        color: #ffffff;
    }

    .user-card .user-info {
        flex: 1;
    }

    .user-card .user-name {
        font-weight: 600;
        color: var(--text-primary);
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-1);
    }

    .user-card .user-email {
        color: var(--text-secondary);
        font-size: var(--font-size-xs);
    }

    .user-card .expand-icon {
        color: var(--text-secondary);
        font-size: 1.2rem;
        transition: transform var(--transition-base);
    }

    .user-card.open .expand-icon {
        transform: rotate(90deg);
    }

    .user-details-panel {
        position: fixed;
        bottom: 16px;
        left: 256px;
        width: 320px;
        height: auto;
        background: rgba(255, 255, 255, 0.98);
        border-radius: 24px;
        padding: 24px;
        box-shadow: 4px 0 24px rgba(27, 27, 31, 0.12);
        transform: translateX(-100%);
        transition: transform var(--transition-base), opacity var(--transition-base);
        z-index: 5;
        display: flex;
        flex-direction: column;
        gap: var(--spacing-4);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    .user-details-panel.open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .sidebar {
        z-index: 10;
    }

    .main-content {
        flex: 1;
        margin-left: 256px;
        padding: 24px;
        background: transparent;
        position: relative;
        z-index: 1;
    }

    .panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--spacing-3);
        border-bottom: 1px solid #e1e3e1;
        padding-bottom: var(--spacing-3);
    }

    .header-title {
        display: flex;
        align-items: center;
        gap: var(--spacing-2);
    }

    .panel-header h3 {
        margin: 0;
        font-weight: 600;
        font-size: var(--font-size-xl);
    }

    .plan-badge-small {
        display: flex;
        align-items: center;
        gap: 4px;
        padding: 8px 12px;
        border-radius: 12px;
        font-weight: 600;
        font-size: var(--font-size-xs);
        white-space: nowrap;
    }

    .plan-badge-small.free {
        background-color: #e8f0fe;
        color: var(--porto-blue);
    }

    .plan-badge-small.premium {
        background-color: #fff4d9;
        color: #a17100;
    }

    .plan-badge-small .badge-icon {
        font-size: 1rem;
    }

    .plan-badge-small .plan-text {
        display: inline;
    }

    #logout-panel-btn {
        margin-top: var(--spacing-6);
    }

    .stat-item {
        display: flex;
        align-items: center;
        gap: var(--spacing-3);
        color: var(--text-primary);
        font-size: var(--font-size-sm);
    }

    .stat-item span {
        color: var(--porto-blue);
        font-size: 1.2rem;
    }

    .plan-badge {
        margin-top: auto;
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 14px 16px;
        border-radius: 16px;
        font-weight: 600;
        font-size: var(--font-size-sm);
    }

    .plan-badge.free {
        background-color: #e8f0fe;
        color: var(--porto-blue);
    }

    .plan-badge.premium {
        background-color: #fff4d9;
        color: #a17100;
    }

    .plan-badge .badge-icon {
        font-size: 1.25rem;
    }

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
}

.page-description {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

/* ========================================
   Dashboard Stats Cards
   ======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.stat-card {
    padding: var(--spacing-6);
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500));
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.stat-change {
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

/* ========================================
   Consortium Cards
   ======================================== */

.consorcio-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    cursor: pointer;
    transition: all var(--transition-base);
}

.consorcio-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-glow);
}

.consorcio-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-4);
}

.consorcio-type {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary-400);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.consorcio-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.consorcio-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.consorcio-detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.detail-label {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 500;
}

.consorcio-actions {
    display: flex;
    gap: var(--spacing-2);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--border-color);
}

.consorcio-actions-right {
    justify-content: flex-end;
}

/* ========================================
   Form Pages
   ======================================== */

.form-container {
    max-width: 800px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.form-page-background {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: 0 8px 24px rgba(27, 27, 31, 0.08);
    margin-bottom: var(--spacing-6);
}

/* Card-based Form Styling */
.form-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 0;
    margin-bottom: 0;
    border: 1px solid var(--m3-border);
    display: flex;
    flex-direction: column;
}

.form-card .card-header {
    padding: var(--spacing-3) var(--spacing-6) 0 var(--spacing-6);
    display: flex;
    align-items: center;
}

.form-card .card-header .card-title {
    margin: 0;
    padding: 0;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-card .card-body {
    padding: var(--spacing-4) var(--spacing-6) var(--spacing-6) var(--spacing-6);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group-half {
    grid-column: span 1;
}

.form-section {
    background: transparent;
    backdrop-filter: none;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: var(--spacing-4);
}

.form-section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-6);
    align-items: flex-start;
    justify-items: flex-start;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-6);
    padding: var(--spacing-6) 0 0 0;
}

/* ========================================
   Simulation Results
   ======================================== */

.results-container {
    display: grid;
    gap: var(--spacing-6);
}

.result-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
}

.result-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.result-item {
    padding: var(--spacing-4);
    background: #f8fbff;
    border-radius: var(--radius-lg);
}

.result-item-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-2);
}

.result-item-value {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }

    .main-content {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .dashboard-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .main-content {
        margin-left: 0;
        padding: var(--spacing-4);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .consorcio-details {
        grid-template-columns: 1fr;
    }

    .result-grid {
        grid-template-columns: 1fr;
    }
}