/**
 * Luminai Modal System - Centralized Styles
 *
 * This file contains all modal-related styles for the application.
 * All modals use these shared styles with entity-specific color variations.
 */

/* ============================================
   MODAL COLOR SCHEMES (Entity-Specific)
   ============================================ */
:root {
    /* User - Green */
    --modal-user-primary: #22c55e;
    --modal-user-secondary: #16a34a;
    --modal-user-gradient: linear-gradient(135deg, #22c55e, #16a34a);
    --modal-user-focus: rgba(34, 197, 94, 0.08);
    --modal-user-header-bg: linear-gradient(135deg, rgba(34, 197, 94, 0.03) 0%, rgba(22, 163, 74, 0.03) 100%);

    /* Organization - Cyan/Purple */
    --modal-organization-primary: #00f5ff;
    --modal-organization-secondary: #8a2be2;
    --modal-organization-gradient: linear-gradient(135deg, #00f5ff 0%, #8a2be2 100%);
    --modal-organization-focus: rgba(138, 43, 226, 0.08);
    --modal-organization-header-bg: linear-gradient(135deg, rgba(0, 245, 255, 0.03) 0%, rgba(138, 43, 226, 0.03) 100%);

    /* Course - Purple */
    --modal-course-primary: #8b5cf6;
    --modal-course-secondary: #7c3aed;
    --modal-course-gradient: linear-gradient(135deg, #8b5cf6, #7c3aed);
    --modal-course-focus: rgba(139, 92, 246, 0.08);
    --modal-course-header-bg: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(124, 58, 237, 0.03) 100%);

    /* Module - Orange */
    --modal-module-primary: #f59e0b;
    --modal-module-secondary: #d97706;
    --modal-module-gradient: linear-gradient(135deg, #f59e0b, #d97706);
    --modal-module-focus: rgba(245, 158, 11, 0.08);
    --modal-module-header-bg: linear-gradient(135deg, rgba(245, 158, 11, 0.03) 0%, rgba(217, 119, 6, 0.03) 100%);

    /* Lecture - Blue */
    --modal-lecture-primary: #3b82f6;
    --modal-lecture-secondary: #2563eb;
    --modal-lecture-gradient: linear-gradient(135deg, #3b82f6, #2563eb);
    --modal-lecture-focus: rgba(59, 130, 246, 0.08);
    --modal-lecture-header-bg: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(37, 99, 235, 0.03) 100%);

    /* TreeFlow - Purple */
    --modal-treeflow-primary: #8b5cf6;
    --modal-treeflow-secondary: #7c3aed;
    --modal-treeflow-gradient: linear-gradient(135deg, #8b5cf6, #7c3aed);
    --modal-treeflow-focus: rgba(139, 92, 246, 0.08);
    --modal-treeflow-header-bg: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(124, 58, 237, 0.03) 100%);

    /* Step - Green */
    --modal-step-primary: #10b981;
    --modal-step-secondary: #059669;
    --modal-step-gradient: linear-gradient(135deg, #10b981, #059669);
    --modal-step-focus: rgba(16, 185, 129, 0.08);
    --modal-step-header-bg: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(5, 150, 105, 0.03) 100%);

    /* Input - Orange */
    --modal-input-primary: #f59e0b;
    --modal-input-secondary: #d97706;
    --modal-input-gradient: linear-gradient(135deg, #f59e0b, #d97706);
    --modal-input-focus: rgba(245, 158, 11, 0.08);
    --modal-input-header-bg: linear-gradient(135deg, rgba(245, 158, 11, 0.03) 0%, rgba(217, 119, 6, 0.03) 100%);

    /* Question - Blue */
    --modal-question-primary: #3b82f6;
    --modal-question-secondary: #2563eb;
    --modal-question-gradient: linear-gradient(135deg, #3b82f6, #2563eb);
    --modal-question-focus: rgba(59, 130, 246, 0.08);
    --modal-question-header-bg: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(37, 99, 235, 0.03) 100%);

    /* Output - Green */
    --modal-output-primary: #10b981;
    --modal-output-secondary: #059669;
    --modal-output-gradient: linear-gradient(135deg, #10b981, #059669);
    --modal-output-focus: rgba(16, 185, 129, 0.08);
    --modal-output-header-bg: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(5, 150, 105, 0.03) 100%);

    /* FewShot - Orange */
    --modal-fewshot-primary: #f59e0b;
    --modal-fewshot-secondary: #d97706;
    --modal-fewshot-gradient: linear-gradient(135deg, #f59e0b, #d97706);
    --modal-fewshot-focus: rgba(245, 158, 11, 0.08);
    --modal-fewshot-header-bg: linear-gradient(135deg, rgba(245, 158, 11, 0.03) 0%, rgba(217, 119, 6, 0.03) 100%);
}

/* ============================================
   MODAL OVERLAY & STRUCTURE
   ============================================ */

/* Full Screen Modal Overlay */
.modal-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: var(--luminai-overlay-bg, rgba(0, 0, 0, 0.85));
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal Form - Full Width */
.modal-form {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Centered Dialog */
.modal-dialog-centered {
    width: 100%;
    max-width: none; /* Full screen width (minus overlay padding) */
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Modal Content Box */
.modal-content-box {
    background: var(--luminai-card-bg, #1a1a1a);
    border-radius: 16px;
    border: 1px solid var(--luminai-border-color, rgba(255, 255, 255, 0.1));
    box-shadow: 0 25px 80px var(--luminai-shadow, rgba(0, 0, 0, 0.6));
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 4rem);
    width: 100% !important; /* Override any inline styles */
}

/* ============================================
   MODAL HEADER
   ============================================ */

.modal-header-bar {
    padding: 1.75rem 2rem;
    border-bottom: 1px solid var(--luminai-border-color, rgba(255, 255, 255, 0.08));
    background: var(--luminai-modal-header-bg, rgba(0, 0, 0, 0.2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

/* Entity-specific header backgrounds */
.modal-header-user { background: var(--modal-user-header-bg); }
.modal-header-organization { background: var(--modal-organization-header-bg); }
.modal-header-course { background: var(--modal-course-header-bg); }
.modal-header-module { background: var(--modal-module-header-bg); }
.modal-header-lecture { background: var(--modal-lecture-header-bg); }
.modal-header-treeflow { background: var(--modal-treeflow-header-bg); }
.modal-header-step { background: var(--modal-step-header-bg); }
.modal-header-input { background: var(--modal-input-header-bg); }
.modal-header-question { background: var(--modal-question-header-bg); }
.modal-header-output { background: var(--modal-output-header-bg); }
.modal-header-fewshot { background: var(--modal-fewshot-header-bg); }

.modal-icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    flex-shrink: 0;
}

/* Entity-specific icon gradients */
.modal-icon-user { background: var(--modal-user-gradient); }
.modal-icon-organization { background: var(--modal-organization-gradient); }
.modal-icon-course { background: var(--modal-course-gradient); }
.modal-icon-module { background: var(--modal-module-gradient); }
.modal-icon-lecture { background: var(--modal-lecture-gradient); }
.modal-icon-treeflow { background: var(--modal-treeflow-gradient); }
.modal-icon-step { background: var(--modal-step-gradient); }
.modal-icon-input { background: var(--modal-input-gradient); }
.modal-icon-question { background: var(--modal-question-gradient); }
.modal-icon-output { background: var(--modal-output-gradient); }
.modal-icon-fewshot { background: var(--modal-fewshot-gradient); }

.modal-title-text {
    color: var(--luminai-text-primary, white);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
}

.modal-subtitle-text {
    color: var(--luminai-text-secondary, rgba(255, 255, 255, 0.6));
    font-size: 0.875rem;
    margin: 0.25rem 0 0 0;
}

.modal-close-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: none;
    background: var(--luminai-btn-secondary-bg, rgba(255, 255, 255, 0.08));
    color: var(--luminai-text-secondary, rgba(255, 255, 255, 0.7));
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.modal-close-btn:hover {
    background: var(--luminai-btn-secondary-hover, rgba(255, 255, 255, 0.15));
    color: var(--luminai-text-primary, white);
    transform: rotate(90deg);
}

/* ============================================
   MODAL BODY
   ============================================ */

.modal-body-content {
    padding: 2rem;
    flex: 1;
    overflow-y: auto;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */

.form-group-modern {
    margin-bottom: 1.75rem;
}

.form-group-modern:last-child {
    margin-bottom: 0;
}

.form-label-modern {
    display: block;
    color: var(--luminai-text-primary, rgba(255, 255, 255, 0.95));
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.625rem;
    letter-spacing: 0.01em;
}

.form-input-modern, .form-select-modern {
    width: 100%;
    background: var(--luminai-input-bg, rgba(255, 255, 255, 0.04));
    border: 1.5px solid var(--luminai-border-color, rgba(255, 255, 255, 0.12));
    border-radius: 10px;
    color: var(--luminai-text-primary, white);
    padding: 0.875rem 1.125rem;
    font-size: 1rem;
    transition: all 0.2s;
    font-family: inherit;
}

.form-input-modern:focus, .form-select-modern:focus {
    outline: none;
    background: var(--luminai-input-focus-bg, rgba(255, 255, 255, 0.06));
}

.form-input-modern::placeholder {
    color: var(--luminai-text-muted, rgba(255, 255, 255, 0.3));
}

/* Entity-specific focus colors */
.modal-user .form-input-modern:focus,
.modal-user .form-select-modern:focus {
    border-color: var(--modal-user-primary);
    box-shadow: 0 0 0 4px var(--modal-user-focus);
}

.modal-organization .form-input-modern:focus,
.modal-organization .form-select-modern:focus {
    border-color: var(--modal-organization-secondary);
    box-shadow: 0 0 0 4px var(--modal-organization-focus);
}

.modal-course .form-input-modern:focus,
.modal-course .form-select-modern:focus {
    border-color: var(--modal-course-primary);
    box-shadow: 0 0 0 4px var(--modal-course-focus);
}

.modal-module .form-input-modern:focus,
.modal-module .form-select-modern:focus {
    border-color: var(--modal-module-primary);
    box-shadow: 0 0 0 4px var(--modal-module-focus);
}

.modal-lecture .form-input-modern:focus,
.modal-lecture .form-select-modern:focus {
    border-color: var(--modal-lecture-primary);
    box-shadow: 0 0 0 4px var(--modal-lecture-focus);
}

.modal-treeflow .form-input-modern:focus,
.modal-treeflow .form-select-modern:focus {
    border-color: var(--modal-treeflow-primary);
    box-shadow: 0 0 0 4px var(--modal-treeflow-focus);
}

.modal-step .form-input-modern:focus,
.modal-step .form-select-modern:focus {
    border-color: var(--modal-step-primary);
    box-shadow: 0 0 0 4px var(--modal-step-focus);
}

.modal-input .form-input-modern:focus,
.modal-input .form-select-modern:focus {
    border-color: var(--modal-input-primary);
    box-shadow: 0 0 0 4px var(--modal-input-focus);
}

.modal-question .form-input-modern:focus,
.modal-question .form-select-modern:focus {
    border-color: var(--modal-question-primary);
    box-shadow: 0 0 0 4px var(--modal-question-focus);
}

.modal-output .form-input-modern:focus,
.modal-output .form-select-modern:focus {
    border-color: var(--modal-output-primary);
    box-shadow: 0 0 0 4px var(--modal-output-focus);
}

.modal-fewshot .form-input-modern:focus,
.modal-fewshot .form-select-modern:focus {
    border-color: var(--modal-fewshot-primary);
    box-shadow: 0 0 0 4px var(--modal-fewshot-focus);
}

/* Error States */
.input-error {
    border-color: #ef4444 !important;
}

.input-error:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1) !important;
}

.invalid-feedback {
    display: block;
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* ============================================
   FORM CHECKBOXES & SWITCHES
   ============================================ */

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check-input {
    width: 3rem;
    height: 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1.5px solid var(--luminai-border-color, rgba(255, 255, 255, 0.12));
}

/* Entity-specific checkbox colors */
.modal-user .form-check-input:checked { background-color: var(--modal-user-primary); border-color: var(--modal-user-primary); }
.modal-user .form-check-input:focus { border-color: var(--modal-user-primary); box-shadow: 0 0 0 4px var(--modal-user-focus); }

.modal-organization .form-check-input:checked { background-color: var(--modal-organization-secondary); border-color: var(--modal-organization-secondary); }
.modal-organization .form-check-input:focus { border-color: var(--modal-organization-secondary); box-shadow: 0 0 0 4px var(--modal-organization-focus); }

.modal-course .form-check-input:checked { background-color: var(--modal-course-primary); border-color: var(--modal-course-primary); }
.modal-course .form-check-input:focus { border-color: var(--modal-course-primary); box-shadow: 0 0 0 4px var(--modal-course-focus); }

.modal-module .form-check-input:checked { background-color: var(--modal-module-primary); border-color: var(--modal-module-primary); }
.modal-module .form-check-input:focus { border-color: var(--modal-module-primary); box-shadow: 0 0 0 4px var(--modal-module-focus); }

.modal-lecture .form-check-input:checked { background-color: var(--modal-lecture-primary); border-color: var(--modal-lecture-primary); }
.modal-lecture .form-check-input:focus { border-color: var(--modal-lecture-primary); box-shadow: 0 0 0 4px var(--modal-lecture-focus); }

.modal-treeflow .form-check-input:checked { background-color: var(--modal-treeflow-primary); border-color: var(--modal-treeflow-primary); }
.modal-treeflow .form-check-input:focus { border-color: var(--modal-treeflow-primary); box-shadow: 0 0 0 4px var(--modal-treeflow-focus); }

.modal-step .form-check-input:checked { background-color: var(--modal-step-primary); border-color: var(--modal-step-primary); }
.modal-step .form-check-input:focus { border-color: var(--modal-step-primary); box-shadow: 0 0 0 4px var(--modal-step-focus); }

.modal-input .form-check-input:checked { background-color: var(--modal-input-primary); border-color: var(--modal-input-primary); }
.modal-input .form-check-input:focus { border-color: var(--modal-input-primary); box-shadow: 0 0 0 4px var(--modal-input-focus); }

.modal-question .form-check-input:checked { background-color: var(--modal-question-primary); border-color: var(--modal-question-primary); }
.modal-question .form-check-input:focus { border-color: var(--modal-question-primary); box-shadow: 0 0 0 4px var(--modal-question-focus); }

.modal-output .form-check-input:checked { background-color: var(--modal-output-primary); border-color: var(--modal-output-primary); }
.modal-output .form-check-input:focus { border-color: var(--modal-output-primary); box-shadow: 0 0 0 4px var(--modal-output-focus); }

.modal-fewshot .form-check-input:checked { background-color: var(--modal-fewshot-primary); border-color: var(--modal-fewshot-primary); }
.modal-fewshot .form-check-input:focus { border-color: var(--modal-fewshot-primary); box-shadow: 0 0 0 4px var(--modal-fewshot-focus); }

.form-check-label {
    color: var(--luminai-text-primary, rgba(255, 255, 255, 0.9));
    font-size: 0.9375rem;
    margin: 0;
}

.form-help-text {
    display: block;
    color: var(--luminai-text-muted, rgba(255, 255, 255, 0.5));
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.form-check-group-modern {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-textarea-modern {
    min-height: 100px;
    resize: vertical;
}

/* ============================================
   RANGE SLIDER (Question Importance)
   ============================================ */

.form-range {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--modal-question-primary);
    cursor: pointer;
    transition: transform 0.2s;
}

.form-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--modal-question-primary);
    cursor: pointer;
    border: none;
    transition: transform 0.2s;
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.form-range::-moz-range-thumb:hover {
    transform: scale(1.2);
}

/* ============================================
   MODAL FOOTER
   ============================================ */

.modal-footer-bar {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--luminai-border-color, rgba(255, 255, 255, 0.08));
    background: var(--luminai-modal-footer-bg, rgba(0, 0, 0, 0.2));
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    flex-shrink: 0;
}

.btn-modal-secondary,
.btn-modal-primary {
    padding: 0.75rem 1.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9375rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-modal-secondary {
    background: var(--luminai-btn-secondary-bg, rgba(255, 255, 255, 0.08));
    color: var(--luminai-text-primary, rgba(255, 255, 255, 0.9));
}

.btn-modal-secondary:hover {
    background: var(--luminai-btn-secondary-hover, rgba(255, 255, 255, 0.12));
    transform: translateY(-1px);
}

.btn-modal-primary {
    color: white;
}

/* Entity-specific button gradients */
.modal-user .btn-modal-primary { background: var(--modal-user-gradient); }
.modal-user .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4); }

.modal-organization .btn-modal-primary { background: var(--modal-organization-gradient); }
.modal-organization .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(138, 43, 226, 0.4); }

.modal-course .btn-modal-primary { background: var(--modal-course-gradient); }
.modal-course .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4); }

.modal-module .btn-modal-primary { background: var(--modal-module-gradient); }
.modal-module .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4); }

.modal-lecture .btn-modal-primary { background: var(--modal-lecture-gradient); }
.modal-lecture .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4); }

.modal-treeflow .btn-modal-primary { background: var(--modal-treeflow-gradient); }
.modal-treeflow .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4); }

.modal-step .btn-modal-primary { background: var(--modal-step-gradient); }
.modal-step .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4); }

.modal-input .btn-modal-primary { background: var(--modal-input-gradient); }
.modal-input .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4); }

.modal-question .btn-modal-primary { background: var(--modal-question-gradient); }
.modal-question .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4); }

.modal-output .btn-modal-primary { background: var(--modal-output-gradient); }
.modal-output .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4); }

.modal-fewshot .btn-modal-primary { background: var(--modal-fewshot-gradient); }
.modal-fewshot .btn-modal-primary:hover { box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4); }

.btn-modal-primary:hover {
    transform: translateY(-2px);
}

.btn-modal-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   STAR RATING SYSTEM (Progressive 3-Star)
   ============================================ */

.star-rating-progressive {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.star-rating-option {
    position: relative;
}

.star-rating-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 0;
    height: 0;
}

.star-rating-label-progressive {
    display: flex;
    gap: 0.25rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: rgba(139, 92, 246, 0.05);
    border: 2px solid rgba(139, 92, 246, 0.2);
    margin: 0;
}

.star-rating-label-progressive i {
    font-size: 1.5rem;
    transition: all 0.2s ease;
}

.star-rating-label-progressive i.filled {
    color: rgba(245, 158, 11, 0.4);
}

.star-rating-label-progressive i.empty {
    color: rgba(139, 92, 246, 0.2);
}

.star-rating-label-progressive:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateY(-2px);
}

.star-rating-label-progressive:hover i.filled {
    color: rgba(245, 158, 11, 0.6);
}

.star-rating-label-progressive:hover i.empty {
    color: rgba(139, 92, 246, 0.3);
}

.star-rating-input:checked + .star-rating-label-progressive {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(124, 58, 237, 0.15));
    border-color: rgba(139, 92, 246, 0.6);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.15);
}

.star-rating-input:checked + .star-rating-label-progressive i.filled {
    color: #f59e0b;
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .modal-fullscreen-overlay {
        padding: 1rem;
    }

    .modal-header-bar {
        padding: 1.25rem 1.5rem;
    }

    .modal-body-content {
        padding: 1.5rem;
    }

    .modal-footer-bar {
        padding: 1.25rem 1.5rem;
        flex-direction: column;
    }

    .btn-modal-secondary,
    .btn-modal-primary {
        width: 100%;
    }
}