/* ============================================================
   Montrose Securities - Brokerage Account Application
   Frontend Stylesheet
   ============================================================ */

:root {
    --mba-primary: #003366;
    --mba-primary-light: #004d99;
    --mba-primary-dark: #002244;
    --mba-secondary: #f0f4f8;
    --mba-border: #ccd6e0;
    --mba-text: #333;
    --mba-text-light: #555;
    --mba-text-muted: #666;
    --mba-error: #d9534f;
    --mba-success: #28a745;
    --mba-warning: #ffc107;
    --mba-bg: #eef2f5;
    --mba-white: #fff;
    --mba-gold: #c5a55a;
    --mba-radius: 8px;
    --mba-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --mba-shadow-hover: 0 6px 25px rgba(0, 0, 0, 0.12);
    --mba-transition: 0.3s ease;
}

/* Container */
.mba-form-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--mba-white);
    padding: 0;
    box-shadow: var(--mba-shadow);
    border-radius: var(--mba-radius);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--mba-text);
    overflow: hidden;
}

/* Header */
.mba-form-header {
    background: linear-gradient(135deg, var(--mba-primary) 0%, var(--mba-primary-dark) 100%);
    padding: 35px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mba-form-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: rgba(255, 255, 255, 0.03);
    transform: rotate(15deg);
    pointer-events: none;
}

.mba-form-header h1 {
    color: var(--mba-white);
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
}

.mba-form-header .mba-company-name {
    color: var(--mba-gold);
    font-size: 15px;
    margin: 0;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

/* Sections */
.mba-section {
    padding: 30px 40px;
    border-bottom: 1px solid #eee;
}

.mba-section:last-child {
    border-bottom: none;
}

.mba-section h1,
.mba-section h2,
.mba-section h3,
.mba-section h4 {
    color: var(--mba-primary);
    margin-top: 0;
}

.mba-section h2 {
    font-size: 22px;
    border-bottom: 3px solid var(--mba-primary);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.mba-section h3 {
    font-size: 17px;
    margin-top: 25px;
    margin-bottom: 12px;
}

.mba-section h4 {
    font-size: 15px;
    margin-top: 20px;
    margin-bottom: 10px;
}

.mba-section p {
    margin-bottom: 12px;
    color: var(--mba-text);
}

.mba-section ul {
    margin-bottom: 15px;
    padding-left: 25px;
}

.mba-section ul li {
    margin-bottom: 5px;
}

/* Form Rows */
.mba-form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

/* Form Groups */
.mba-form-group {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 150px;
}

.mba-form-group.small {
    flex: 0 0 100px;
    min-width: 80px;
}

.mba-form-group.medium {
    flex: 2;
    min-width: 200px;
}

.mba-form-group.large {
    flex: 3;
    min-width: 250px;
}

.mba-form-group.full {
    flex: 0 0 100%;
}

/* Labels */
.mba-form-group > label,
.mba-form-container label:not(.mba-radio-checkbox-item label) {
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--mba-text-light);
}

/* Inputs */
.mba-form-container input[type="text"],
.mba-form-container input[type="email"],
.mba-form-container input[type="tel"],
.mba-form-container input[type="number"],
.mba-form-container input[type="date"],
.mba-form-container input[type="url"],
.mba-form-container select,
.mba-form-container textarea {
    padding: 9px 12px;
    border: 1px solid var(--mba-border);
    border-radius: 5px;
    font-size: 0.95em;
    width: 100%;
    box-sizing: border-box;
    transition: border-color var(--mba-transition), box-shadow var(--mba-transition);
    font-family: inherit;
    background: var(--mba-white);
    color: var(--mba-text);
}

.mba-form-container input:focus,
.mba-form-container select:focus,
.mba-form-container textarea:focus {
    outline: none;
    border-color: var(--mba-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.mba-form-container input:hover,
.mba-form-container select:hover,
.mba-form-container textarea:hover {
    border-color: var(--mba-primary-light);
}

/* Radio & Checkbox Groups */
.mba-radio-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-bottom: 10px;
}

.mba-radio-checkbox-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: normal;
}

.mba-radio-checkbox-item label {
    margin-bottom: 0 !important;
    font-weight: normal !important;
    color: var(--mba-text) !important;
    cursor: pointer;
    font-size: 0.93em;
}

.mba-radio-checkbox-item input[type="radio"],
.mba-radio-checkbox-item input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
    accent-color: var(--mba-primary);
}

.mba-inline-label {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--mba-text-light);
    margin-right: 5px;
}

.mba-inline-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.mba-inline-group label {
    margin-bottom: 0 !important;
}

/* Fieldset */
.mba-fieldset {
    border: 1px solid #ddd;
    padding: 25px;
    border-radius: 6px;
    margin-bottom: 20px;
    background-color: var(--mba-secondary);
    transition: box-shadow var(--mba-transition);
}

.mba-fieldset:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.mba-fieldset legend {
    font-weight: bold;
    color: var(--mba-primary);
    padding: 0 10px;
    font-size: 1.1em;
}

/* Selection Box */
.mba-selection-box {
    border: 1px solid var(--mba-border);
    padding: 15px;
    border-radius: 5px;
    background: var(--mba-white);
    margin-bottom: 10px;
    transition: border-color var(--mba-transition), box-shadow var(--mba-transition);
}

.mba-selection-box:hover {
    border-color: var(--mba-primary-light);
    box-shadow: 0 2px 6px rgba(0, 51, 102, 0.06);
}

.mba-selection-box label {
    display: block;
    font-weight: normal !important;
    margin-bottom: 5px;
    cursor: pointer;
    font-size: 0.93em;
}

.mba-selection-box .mba-selection-title {
    font-weight: bold;
    color: var(--mba-primary);
    margin-bottom: 10px;
    display: block;
    font-size: 0.95em;
}

.mba-selection-box .mba-selection-title small {
    font-weight: normal;
    color: var(--mba-text-muted);
}

/* Grid Layouts */
.mba-grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.mba-grid-3-col {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

.mba-grid-4-col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Table */
.mba-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.mba-table th,
.mba-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
    font-size: 0.93em;
}

.mba-table th {
    background-color: var(--mba-secondary);
    color: var(--mba-primary);
    font-weight: 600;
}

.mba-table td input[type="radio"] {
    width: auto;
}

.mba-table tbody tr:hover {
    background-color: #f8fafc;
}

/* Helper Text */
.mba-info-text {
    font-size: 0.9em;
    color: var(--mba-text-muted);
    font-style: italic;
    margin-bottom: 15px;
}

.mba-bold-text {
    font-weight: 600;
    margin-bottom: 5px;
}

.mba-footnote {
    font-size: 0.8em;
    color: var(--mba-text-muted);
    margin-top: 15px;
    border-top: 1px solid #eee;
    padding-top: 10px;
}

.mba-footnote p {
    margin-bottom: 3px;
    font-size: 0.9em;
    color: var(--mba-text-muted);
}

/* Hidden Section */
.mba-hidden-section {
    display: none;
}

/* Submit Area */
.mba-submit-area {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid var(--mba-primary);
}

.mba-btn-submit {
    background: linear-gradient(135deg, var(--mba-primary) 0%, var(--mba-primary-dark) 100%);
    color: var(--mba-white);
    padding: 14px 45px;
    border: none;
    border-radius: 6px;
    font-size: 1.15em;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--mba-transition);
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(0, 51, 102, 0.3);
}

.mba-btn-submit:hover {
    background: linear-gradient(135deg, var(--mba-primary-light) 0%, var(--mba-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 51, 102, 0.4);
}

.mba-btn-submit:active {
    transform: translateY(0);
}

.mba-btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.mba-btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Success Message */
.mba-success-container {
    text-align: center;
    padding: 60px 40px;
    animation: mbaFadeIn 0.5s ease;
}

.mba-success-icon {
    margin-bottom: 20px;
}

.mba-success-container h2 {
    color: var(--mba-success);
    font-size: 26px;
    margin-bottom: 15px;
}

.mba-success-container p {
    color: var(--mba-text-muted);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

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

/* Error state */
.mba-field-error {
    border-color: var(--mba-error) !important;
    box-shadow: 0 0 0 3px rgba(217, 83, 79, 0.15) !important;
}

.mba-error-message {
    color: var(--mba-error);
    font-size: 0.82em;
    margin-top: 4px;
    display: block;
}

/* Notification */
.mba-notification {
    position: fixed;
    top: 30px;
    right: 30px;
    padding: 15px 25px;
    border-radius: 6px;
    color: var(--mba-white);
    font-weight: 500;
    z-index: 99999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: mbaSlideIn 0.4s ease;
    max-width: 400px;
}

.mba-notification.success { background: var(--mba-success); }
.mba-notification.error { background: var(--mba-error); }

@keyframes mbaSlideIn {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Responsive */
@media (max-width: 992px) {
    .mba-grid-4-col {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mba-form-container {
        margin: 0;
        border-radius: 0;
    }

    .mba-section {
        padding: 20px;
    }

    .mba-form-header {
        padding: 25px 20px;
    }

    .mba-form-header h1 {
        font-size: 22px;
    }

    .mba-grid-2-col,
    .mba-grid-3-col,
    .mba-grid-4-col {
        grid-template-columns: 1fr;
    }

    .mba-form-group {
        min-width: 100%;
    }

    .mba-form-group.small,
    .mba-form-group.medium,
    .mba-form-group.large {
        min-width: 100%;
        flex: 0 0 100%;
    }

    .mba-fieldset {
        padding: 15px;
    }

    .mba-table {
        font-size: 0.85em;
    }

    .mba-table th,
    .mba-table td {
        padding: 6px;
    }

    .mba-section h2 {
        font-size: 18px;
    }

    .mba-btn-submit {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .mba-radio-checkbox-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}