:root {
    --siac-primary: #254085;
    --siac-secondary: #1B79BE;
    --siac-primary-soft: rgba(37, 64, 133, 0.08);
    --siac-secondary-soft: rgba(27, 121, 190, 0.08);
    --siac-warning-bg: rgba(245, 158, 11, 0.12);
    --siac-warning-border: rgba(245, 158, 11, 0.38);
    --siac-warning-text: #92400e;
    --siac-warning-icon: #d97706;
}

.siac-form-page {
    width: 100%;
}

.siac-form-header {
    margin-bottom: 1.5rem;
}

.siac-form-header h3 {
    margin: 0 0 0.5rem 0;
    color: var(--siac-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.siac-form-header p {
    margin: 0;
    color: var(--siac-secondary, #64748b);
    line-height: 1.6;
}

.siac-form-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.5rem;
    align-items: start;
}

.siac-form-left,
.siac-form-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.siac-card {
    background: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border, #e5e7eb);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.siac-card-title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1.25rem;
    color: var(--siac-primary);
    font-size: 1.25rem;
    font-weight: 800;
}

.siac-card-title i {
    color: var(--siac-secondary);
    font-size: 1.15rem;
}

.siac-fields-grid {
    display: grid;
    gap: 1rem;
}

.siac-fields-grid.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.siac-fields-grid.one-column {
    grid-template-columns: 1fr;
}

.siac-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.siac-field label {
    font-weight: 700;
    color: var(--siac-primary);
    font-size: 0.95rem;
}

.siac-field .ui-inputfield,
.siac-field .ui-inputtextarea,
.siac-field .ui-selectonemenu {
    width: 100%;
}

.siac-counter-wrapper {
    margin-top: 0.25rem;
}

.siac-counter-wrapper small {
    color: var(--text-color-secondary, #64748b);
    font-size: 0.85rem;
}

.siac-detail-hint {
    display: none;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    margin-bottom: 0.75rem;
    background: rgba(27, 121, 190, 0.10);
    border: 1px solid rgba(27, 121, 190, 0.25);
    color: #244261;
    line-height: 1.5;
}

.siac-detail-hint.active {
    display: flex;
}

.siac-detail-hint i {
    color: var(--siac-secondary);
    font-size: 1.1rem;
    margin-top: 0.12rem;
    flex-shrink: 0;
}

.siac-upload-actions {
    margin-bottom: 1rem;
}

.siac-upload-info {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 1rem;
    border-radius: 14px;
    margin-bottom: 1rem;
    background: rgba(27, 121, 190, 0.10);
    border: 1px solid rgba(27, 121, 190, 0.24);
    color: #244261;
    line-height: 1.5;
}

.siac-upload-info i {
    color: var(--siac-secondary);
    margin-top: 0.2rem;
}

.siac-files-table {
    margin-top: 0.5rem;
}

.siac-empty-files {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--surface-ground, #f8fafc);
    color: var(--text-color-secondary, #64748b);
    border: 1px dashed var(--surface-border, #d1d5db);
}

.siac-map-container {
    width: 100%;
}

.siac-map-canvas {
    width: 100%;
    min-height: 320px;
    border-radius: 16px;
    border: 1px solid var(--surface-border, #d1d5db);
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.siac-map-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    color: var(--text-color-secondary, #64748b);
}

.siac-map-placeholder i {
    font-size: 2rem;
    color: var(--siac-secondary);
}

.siac-warning-box {
    display: flex;
    gap: 0.9rem;
    margin-top: 0.3rem;
    padding: 1rem 1.15rem;
    border-radius: 16px;
    background: var(--siac-warning-bg);
    border: 1px solid var(--siac-warning-border);
}

.siac-warning-box i {
    color: var(--siac-warning-icon);
    font-size: 1.2rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.siac-warning-box p {
    margin: 0;
    color: var(--siac-warning-text);
    line-height: 1.55;
}

.siac-actions {
    margin-top: 0.5rem;
    display: flex;
    justify-content: center;
}

.siac-main-button {
    min-width: 220px;
    border-radius: 12px !important;
    font-weight: 700 !important;
    background: var(--siac-primary) !important;
    border-color: var(--siac-primary) !important;
}

.siac-main-button:hover {
    background: var(--siac-secondary) !important;
    border-color: var(--siac-secondary) !important;
}

@media screen and (max-width: 1100px) {
    .siac-form-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .siac-fields-grid.two-columns {
        grid-template-columns: 1fr;
    }

    .siac-card {
        padding: 1rem;
        border-radius: 14px;
    }

    .siac-form-header h1 {
        font-size: 1.6rem;
    }

    .siac-map-canvas {
        min-height: 250px;
    }

    .siac-actions {
        justify-content: stretch;
    }

    .siac-main-button {
        width: 100%;
        min-width: 100%;
    }
}