/* ============================================================================
   CREATE PROJECT PAGE - ENHANCED STYLES
   ============================================================================

   This file contains the enhanced styling for the CreateProject page,
   implementing Medtronic Design System specifications and UX improvements.

   Version: 2.0 (Enhanced)
   Previous Version: create-project.css (v1.0)
   Reference: /docs/design/ui-design-system-spec.md

   IMPROVEMENTS:
   - Medtronic Design System integration (design tokens)
   - Optimized grid layout (70%-30%)
   - Sticky sidebar with elevation
   - Enhanced progress indicator
   - Reduced vertical space usage
   - Improved visual hierarchy
   - Better accessibility (WCAG 2.1 AA)

   ============================================================================ */

/* ============================================================================
   LAYOUT - GRID CONTAINER
   ============================================================================ */

.create-project-container {
    display: grid;
    grid-template-columns: 70% 30%;
    gap: var(--spacing-md); /* 16px */
    padding: var(--spacing-md); /* 16px */
    max-width: 1600px;
    margin: 0 auto;
}

/* Responsive breakpoints */
@media (max-width: 1199px) {
    .create-project-container {
        grid-template-columns: 65% 35%;
    }
}

@media (max-width: 1023px) {
    .create-project-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 767px) {
    .create-project-container {
        padding: var(--spacing-sm);
    }
}

/* ============================================================================
   MAIN CONTENT AREA (LEFT COLUMN)
   ============================================================================ */

.main-content {
    /* Removed max-height to allow natural flow */
    /* overflow-y will be handled by individual sections if needed */
}

/* ============================================================================
   PAGE HEADER
   ============================================================================ */

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--medtronic-gray-dark);
    margin: 0;
    line-height: 32px;
}

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

.auto-save-status {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--bg-lighter);
    border-radius: var(--radius-sm);
}

/* ============================================================================
   PROGRESS INDICATOR - ENHANCED
   ============================================================================ */

.progress-indicator-enhanced {
    background-color: #E7F3FF; /* Light blue background */
    border-left: 4px solid var(--medtronic-blue-interactive);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.progress-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--medtronic-gray-dark);
}

.progress-count {
    font-size: 14px;
    font-weight: 700;
    color: var(--medtronic-blue-interactive);
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: #D0E7FF;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--medtronic-blue-interactive);
    border-radius: var(--radius-sm);
    transition: width var(--transition-base);
}

/* ============================================================================
   FORM SECTIONS - ENHANCED CARDS
   ============================================================================ */

.form-section-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.form-section-card:hover {
    box-shadow: var(--shadow-md);
}

/* Section header - IMPROVED with better contrast */
.form-section-header {
    background: linear-gradient(135deg, #F0F4F8 0%, #E8EEF4 100%); /* Subtle gradient */
    border-bottom: 2px solid var(--medtronic-blue-interactive); /* Blue accent */
    border-left: 4px solid var(--medtronic-blue-interactive); /* Left accent bar */
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.form-section-header:hover {
    background: linear-gradient(135deg, #E8EEF4 0%, #E0E8F0 100%);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    transform: translateX(2px);
}

.form-section-header h5 {
    margin: 0;
    font-size: 17px;
    font-weight: 700; /* Bolder */
    color: var(--medtronic-blue-primary); /* Blue color */
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    letter-spacing: 0.3px;
}

/* Completion indicator - ENHANCED */
.section-complete-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--status-success);
    background-color: rgba(40, 167, 69, 0.15);
    padding: 6px 12px;
    border-radius: 12px; /* More rounded */
    border: 1px solid var(--status-success);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Chevron icon for collapsible sections */
.section-chevron {
    transition: transform var(--transition-base);
    color: var(--medtronic-gray-light);
}

.section-chevron.expanded {
    transform: rotate(180deg);
}

/* Section body */
.form-section-body {
    padding: var(--spacing-lg);
}

/* Optimize form field layouts - 2-column grid for better space usage */
.form-section-body .row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: 0;
}

/* Full width for single fields */
.form-section-body .row .col-12,
.form-section-body .row .col-md-12 {
    grid-column: 1 / -1; /* Span all columns */
}

/* Half width for paired fields */
.form-section-body .row .col-md-6 {
    grid-column: span 1;
}

/* Stack on smaller screens */
@media (max-width: 767px) {
    .form-section-body .row {
        grid-template-columns: 1fr;
    }

    .form-section-body .row .col-md-6 {
        grid-column: 1 / -1;
    }
}

/* Optimize DynamicFieldsRenderer layout */
.form-section-body .dynamic-fields-container .row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

/* Responsive for dynamic fields */
@media (max-width: 991px) {
    .form-section-body .dynamic-fields-container .row {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   AUTO-POPULATED FIELDS - METADATA BADGES
   ============================================================================ */

.asset-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--medtronic-blue-interactive);
}

.metadata-badge {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color-light);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 13px;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.metadata-badge strong {
    color: var(--medtronic-blue-primary);
    font-weight: 600;
}

/* Optional: Icon for metadata badges */
.metadata-badge-icon {
    width: 14px;
    height: 14px;
    color: var(--medtronic-blue-interactive);
}

/* ============================================================================
   FORM CONTROLS - ENHANCED STYLING
   ============================================================================ */

/* Form labels */
label,
.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--medtronic-gray-dark);
    margin-bottom: 6px;
}

/* Required field indicator */
.required-asterisk,
.text-danger {
    color: var(--status-error);
    font-weight: 700;
    margin-left: 2px;
}

/* Input fields, selects, textareas */
.form-control,
.form-select,
input[type="text"],
input[type="date"],
input[type="number"],
textarea,
select {
    width: 100%;
    font-family: var(--font-family-primary);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary) !important;
    background-color: var(--bg-white) !important;
    border: 1px solid var(--border-color-dark) !important;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

/* Placeholder styling */
.form-control::placeholder,
input::placeholder,
textarea::placeholder {
    color: var(--text-muted) !important;
    opacity: 1;
}

/* Focus state */
.form-control:focus,
.form-select:focus,
input:focus,
textarea:focus,
select:focus {
    color: var(--text-primary) !important;
    background-color: var(--bg-white) !important;
    border-color: var(--medtronic-blue-interactive) !important;
    outline: 0;
    box-shadow: 0 0 0 3px rgba(16, 16, 235, 0.15);
}

/* Disabled/readonly state */
.form-control:disabled,
.form-control.readonly,
input:disabled,
select:disabled,
textarea:disabled {
    background-color: var(--bg-light) !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Error state */
.form-control.is-invalid,
input.is-invalid,
select.is-invalid,
textarea.is-invalid {
    border-color: var(--status-error) !important;
    background-image: none;
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

/* Validation messages */
.validation-message,
.text-danger {
    display: block;
    font-size: 12px;
    color: var(--status-error);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Helper text */
.form-text,
.text-muted {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Dropdown select styling */
select option {
    color: var(--text-primary);
    background-color: var(--bg-white);
}

/* ============================================================================
   PROJECT TYPE DESCRIPTION (Helper Text)
   ============================================================================ */

.project-type-description {
    margin-top: 6px;
    padding: var(--spacing-sm);
    background-color: rgba(16, 16, 235, 0.05);
    border-left: 3px solid var(--medtronic-blue-interactive);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.project-type-description .icon {
    flex-shrink: 0;
    color: var(--medtronic-blue-interactive);
    margin-top: 2px;
}

/* ============================================================================
   ACTION BUTTONS
   ============================================================================ */

/* Primary button (Create/Update) */
.btn-primary {
    background-color: var(--medtronic-blue-interactive);
    border-color: var(--medtronic-blue-interactive);
    color: var(--text-light);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--medtronic-blue-medium);
    border-color: var(--medtronic-blue-medium);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Secondary button (Cancel/Back) */
.btn-secondary,
.btn-outline-secondary {
    background-color: transparent;
    border: 1px solid var(--medtronic-gray-lighter);
    color: var(--medtronic-gray-dark);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-secondary:hover:not(:disabled),
.btn-outline-secondary:hover:not(:disabled) {
    background-color: var(--bg-light);
    border-color: var(--medtronic-gray-light);
}

/* Button sizes */
.btn-lg {
    padding: 14px 36px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* ============================================================================
   ALERTS & ERROR MESSAGES
   ============================================================================ */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border-left-color: var(--status-error);
    color: #721c24;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border-left-color: var(--status-warning);
    color: #856404;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    border-left-color: var(--status-info);
    color: #0c5460;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    border-left-color: var(--status-success);
    color: #155724;
}

.alert .btn-close {
    margin-left: auto;
    padding: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.alert .btn-close:hover {
    opacity: 1;
}

/* ============================================================================
   LOADING STATES
   ============================================================================ */

.loading-spinner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    gap: var(--spacing-md);
}

.spinner-border {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(16, 16, 235, 0.1);
    border-top-color: var(--medtronic-blue-interactive);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-spinner .text-muted {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.no-fields-message {
    padding: var(--spacing-xxl);
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    background-color: var(--bg-lighter);
    border-radius: var(--radius-md);
}

.no-fields-message .icon {
    font-size: 48px;
    opacity: 0.3;
    margin-bottom: var(--spacing-md);
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================================ */

@media (max-width: 1023px) {
    .main-content {
        order: 1;
    }

    .project-overview-sidebar {
        order: 2;
        position: relative !important;
        top: 0 !important;
        max-height: none !important;
    }
}

@media (max-width: 767px) {
    .page-title {
        font-size: 20px;
    }

    .header-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .form-section-body {
        padding: var(--spacing-md);
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================================================ */

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-control,
    .form-select,
    input,
    select,
    textarea {
        border-width: 2px !important;
    }

    .form-section-card {
        border-width: 2px;
    }
}

/* Focus visible for keyboard navigation */
.form-control:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible {
    outline: 2px solid var(--medtronic-blue-interactive);
    outline-offset: 2px;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
    .create-project-container {
        display: block;
    }

    .header-actions,
    .btn,
    .auto-save-status {
        display: none !important;
    }

    .form-section-card {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }
}