/* CUSTOMER PORTAL STYLES */

.client-portal {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-32) var(--space-24) var(--space-48);
}

    /* Header */

    .client-portal .portal-header {
        margin-bottom: var(--space-32);
    }

        .client-portal .portal-header h1 {
            font-size: var(--font-size-3xl);
            font-weight: var(--font-weight-bold);
            color: var(--color-solar-yellow);
            margin-bottom: var(--space-12);
        }

    .client-portal .header-subtitle {
        font-size: var(--font-size-base);
        color: var(--color-text-secondary);
    }

    /* Filters */

    .client-portal .filter-bar {
        display: flex;
        flex-direction: row;
        gap: 1rem;
        align-items: center;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
    }

        .client-portal .filter-bar .form-control {
            flex: 1 1 0;
            min-width: 180px;
        }

    /* Loading / Empty states */

    .client-portal .loading,
    .client-portal .empty-state {
        text-align: center;
        padding: var(--space-32);
        color: var(--color-text-secondary);
        font-size: var(--font-size-base);
    }

    /* Materials grid */

    .client-portal .materials-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-20);
    }

    /* Material card */

    .client-portal .material-card {
        background: var(--color-charcoal-black);
        border: 1px solid var(--color-card-border);
        border-radius: var(--radius-lg);
        padding: var(--space-20);
        display: flex;
        flex-direction: column;
        gap: var(--space-16);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
        position: relative;
        transition: transform var(--duration-normal) var(--ease-standard), box-shadow var(--duration-normal) var(--ease-standard), border-color var(--duration-normal) var(--ease-standard);
    }

        .client-portal .material-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-solar-yellow);
        }

    .client-portal .material-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: var(--space-12);
    }

    .client-portal .material-name {
        font-size: var(--font-size-lg);
        font-weight: var(--font-weight-semibold);
        color: var(--color-platinum-grey);
    }

    .client-portal .material-mine {
        font-size: var(--font-size-sm);
        color: var(--color-text-secondary);
        margin-top: 4px;
    }

    /* Status badge */

    .client-portal .status-badge {
        padding: 4px 12px;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 500;
        border: 1px solid transparent;
    }

        .client-portal .status-badge.available {
            background: rgba(39, 174, 96, 0.18);
            color: #2ecc71;
            border-color: rgba(39, 174, 96, 0.55);
        }

        .client-portal .status-badge.pending {
            background: rgba(247, 227, 0, 0.12);
            color: var(--color-lemon-yellow);
            border-color: rgba(247, 227, 0, 0.35);
        }

        .client-portal .status-badge.sold {
            background: rgba(231, 76, 60, 0.18);
            color: var(--color-coral-orange);
            border-color: rgba(231, 76, 60, 0.55);
        }

    /* Material details */

    .client-portal .material-details {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-12);
    }

    .client-portal .detail-item {
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .client-portal .detail-label {
        font-size: 11px;
        text-transform: uppercase;
        letter-spacing: 0.6px;
        color: var(--color-text-secondary);
    }

    .client-portal .detail-value {
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-medium);
        color: var(--color-platinum-grey);
    }

    /* Place order button on card */

    .client-portal .material-card .btn-primary {
        transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
    }

        .client-portal .material-card .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
        }

        .client-portal .material-card .btn-primary.disabled,
        .client-portal .material-card .btn-primary:disabled {
            background-color: var(--color-slate-grey);
            border-color: var(--color-ash-grey);
            color: var(--color-text-secondary);
            cursor: not-allowed;
            opacity: 0.6;
        }

    /* Commodity pill */

    .client-portal .commodity-pill {
        display: inline-flex;
        align-items: center;
        padding: 1px 10px;
        margin-top: 4px;
        border-radius: 999px;
        font-size: 10px;
        text-transform: uppercase;
        letter-spacing: 0.7px;
        font-weight: var(--font-weight-medium);
        background: rgba(113, 124, 126, 0.15);
        color: var(--color-lemon-yellow);
        border: 1px solid rgba(113, 124, 126, 0.5);
    }

    .client-portal .commodity-pill-coal {
        background: rgba(127, 140, 141, 0.22);
    }

    .client-portal .commodity-pill-gold {
        background: linear-gradient( 135deg, rgba(241, 196, 15, 0.14), rgba(243, 156, 18, 0.10) );
    }

/* Modal base styling (used by portal modal and future dialogs) */

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    padding: 24px;
}

    .modal.active {
        display: flex;
    }

.modal-content {
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 12px;
    background: var(--color-charcoal-black);
    border: 1px solid var(--color-slate-grey);
    padding: 24px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-12);
    margin-bottom: var(--space-20);
    border-bottom: 1px solid var(--color-slate-grey);
}

.modal-title {
    color: var(--color-platinum-grey);
}

/* Modal close button */

.close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-left: var(--space-12);
    border-radius: 999px;
    border: 1px solid var(--color-slate-grey);
    background: transparent;
    color: var(--color-fog-grey);
    font-size: 18px;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}

    .close-btn:hover {
        background-color: var(--color-gunmetal-grey);
        border-color: var(--color-solar-yellow);
        color: var(--color-solar-yellow);
    }

    .close-btn:focus {
        outline: none;
        box-shadow: 0 0 0 0.1rem var(--color-charcoal-black), 0 0 0 0.18rem var(--color-solar-yellow);
    }

/* Form layout inside modal */

.client-portal .form-group {
    margin-bottom: var(--space-16);
}

.client-portal .form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-16);
}

/* Order summary */

.client-portal .order-summary {
    margin-top: var(--space-16);
    padding: var(--space-16);
    border-radius: var(--radius-base);
    background: var(--color-gunmetal-grey);
}

.client-portal .summary-row {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    margin-bottom: 6px;
}

    .client-portal .summary-row.total {
        margin-top: var(--space-8);
        font-weight: var(--font-weight-semibold);
        font-size: var(--font-size-base);
    }

.client-portal .summary-value {
    color: var(--color-solar-yellow);
}

.summary-separator {
    border: 0;
    border-top: 1px dashed var(--color-digital-white);
    margin: 8px 0 12px;
}

/* Modal actions */

.client-portal .action-buttons {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-12);
    margin-top: var(--space-20);
}

/* Toast notification */

.client-portal .toast-notification {
    position: fixed;
    bottom: var(--space-24);
    right: var(--space-24);
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-base);
    background: var(--color-gunmetal-grey);
    color: var(--color-platinum-grey);
    display: flex;
    align-items: center;
    gap: var(--space-12);
    box-shadow: var(--shadow-lg);
    z-index: 1100;
}

    .client-portal .toast-notification.success {
        border-left: 4px solid var(--color-neon-yellow);
    }

    .client-portal .toast-notification button {
        background: none;
        border: none;
        color: var(--color-text-secondary);
        cursor: pointer;
    }

/* Responsive tweaks */

@media (max-width: 768px) {
    .client-portal {
        padding: var(--space-24) var(--space-16) var(--space-32);
    }

        .client-portal .materials-grid {
            grid-template-columns: 1fr;
        }

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

        .client-portal .modal-content {
            padding: var(--space-20);
        }
}

@media (max-width: 480px) {
    .client-portal {
        padding: var(--space-20) var(--space-12) var(--space-24);
    }

        .client-portal .portal-header h1 {
            font-size: var(--font-size-2xl);
        }

        .client-portal .header-subtitle {
            font-size: var(--font-size-sm);
        }

        .client-portal .toast-notification {
            left: var(--space-16);
            right: var(--space-16);
            bottom: var(--space-16);
        }
}