/**
 * Cathedral DHO - Idea Challenges CSS
 * Styles for the Idea challenges feature
 */

/* ==========================================================================
   IDEA PROMO SECTION (Upgrade CTA for Starter users)
   ========================================================================== */

.idea-promo-section {
    position: relative;
    padding: var(--space-16) var(--space-8) var(--space-20);
    overflow: hidden;
    background: linear-gradient(180deg, var(--pearl) 0%, var(--blanc) 100%);
}

/* Geometric Background Pattern */
.idea-promo-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.idea-geo-shape {
    position: absolute;
    color: var(--charcoal);
}

.idea-geo-1 {
    width: 280px;
    height: 280px;
    top: -60px;
    right: 10%;
    animation: ideaFloat 20s ease-in-out infinite;
}

.idea-geo-2 {
    width: 350px;
    height: 350px;
    bottom: -80px;
    left: 5%;
    animation: ideaFloat 25s ease-in-out infinite reverse;
}

.idea-geo-3 {
    width: 200px;
    height: 200px;
    top: 40%;
    right: 5%;
    animation: ideaFloat 18s ease-in-out infinite;
}

@keyframes ideaFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(3deg);
    }
}

/* Hero Content */
.idea-promo-hero {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.idea-promo-badge {
    display: inline-block;
    background: var(--charcoal);
    color: var(--blanc);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.idea-promo-headline {
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--noir);
    margin: 0 0 var(--space-4);
}

.idea-promo-subheadline {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--slate);
    margin: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Grid */
.idea-features-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    max-width: 900px;
    margin: 0 auto var(--space-16);
}

.idea-feature-card {
    background: var(--blanc);
    border: 1px solid var(--pearl);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.idea-feature-card:hover {
    border-color: var(--stone);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.idea-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    color: var(--slate);
}

.idea-feature-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--noir);
    margin: 0 0 var(--space-2);
}

.idea-feature-description {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--slate);
    margin: 0;
}

/* CTA Section */
.idea-promo-cta {
    position: relative;
    z-index: 1;
    text-align: center;
}

.idea-promo-cta .btn-lg {
    padding: var(--space-4) var(--space-10);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
}

.idea-promo-cta .btn-lg:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.idea-promo-note {
    font-size: var(--text-sm);
    color: var(--stone);
    margin: var(--space-4) 0 0;
}

/* ==========================================================================
   IDEA ACTIVE SECTION (Pro users)
   ========================================================================== */

.idea-active-section {
    padding: var(--space-4);
}

.form-section-header-with-toggle {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-6);
}

.form-section-header-with-toggle .form-section-header {
    flex: 1;
}

/* ==========================================================================
   CHALLENGES SECTION
   ========================================================================== */

.idea-challenges-section {
    margin-top: var(--space-6);
}

.idea-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-12);
    color: var(--color-slate);
}

.idea-loading .spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-pearl);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.idea-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-16);
    text-align: center;
    color: var(--color-slate);
    background: var(--color-pearl);
    border-radius: var(--radius-lg);
}

.idea-empty-state h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-charcoal);
    margin: 0;
}

.idea-empty-state p {
    font-size: var(--text-sm);
    margin: 0;
}

/* Feature Not Available State (Non-Pro Organizations) */
.feature-not-available {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-16) var(--space-8);
    text-align: center;
    min-height: 400px;
}

.feature-not-available-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-pearl) 0%, #e8e8e8 100%);
    border-radius: 50%;
    color: var(--color-slate);
    margin-bottom: var(--space-4);
}

.feature-not-available h2 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-charcoal);
    margin: 0;
}

.feature-not-available p {
    font-size: var(--text-base);
    color: var(--color-slate);
    margin: 0;
    max-width: 400px;
}

.feature-not-available .feature-upgrade-hint {
    font-size: var(--text-sm);
    color: var(--color-ash);
    margin-top: var(--space-2);
}

.feature-not-available .btn {
    margin-top: var(--space-6);
}

/* ==========================================================================
   CHALLENGE CARDS
   ========================================================================== */

.idea-challenges-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.idea-challenge-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-blanc);
    border: 1px solid var(--color-pearl);
    border-radius: var(--radius-lg);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.idea-challenge-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-sm);
}

.idea-challenge-image {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.idea-challenge-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.idea-challenge-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-pearl);
    color: var(--color-slate);
}

.idea-challenge-info {
    flex: 1;
    min-width: 0;
}

.idea-challenge-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-noir);
    margin: 0 0 var(--space-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.idea-challenge-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
}

.idea-challenge-status {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 500;
}

.idea-challenge-status.status-draft {
    background: var(--color-slate);
    color: var(--color-blanc);
}

.idea-challenge-status.status-active {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.idea-challenge-status.status-pending {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.idea-challenge-status.status-completed {
    background: var(--color-primary-100);
    color: var(--color-primary);
}

.idea-challenge-status.status-rejected {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.idea-challenge-submissions {
    color: var(--color-slate);
}

.idea-challenge-actions {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

/* ==========================================================================
   PUBLIC CHALLENGE PAGES
   ========================================================================== */

/* Challenge Listing Page */
.idea-page-header {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-blanc) 100%);
}

.idea-page-header h1 {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-noir);
    margin-bottom: var(--space-4);
}

.idea-page-header p {
    font-size: var(--text-lg);
    color: var(--color-charcoal);
    max-width: 600px;
    margin: 0 auto;
}

/* Challenge Grid */
.idea-challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-6);
    padding: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
}

.idea-public-card {
    background: var(--color-blanc);
    border: 1px solid var(--color-pearl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.idea-public-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.idea-public-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.idea-public-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.idea-public-card-content {
    padding: var(--space-6);
}

.idea-public-card-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-noir);
    margin-bottom: var(--space-2);
}

.idea-public-card-description {
    font-size: var(--text-sm);
    color: var(--color-charcoal);
    line-height: 1.5;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.idea-public-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-slate);
}

.idea-public-card-badge {
    padding: var(--space-1) var(--space-3);
    background: var(--color-success-bg);
    color: var(--color-success);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}

.idea-public-card-badge.voting {
    background: var(--color-primary-100);
    color: var(--color-primary);
}

.idea-public-card-badge.closed {
    background: var(--color-slate);
    color: var(--color-blanc);
}

.idea-public-card-actions {
    display: flex;
    gap: var(--space-3);
}

/* ==========================================================================
   CHALLENGE DETAIL PAGE
   ========================================================================== */

.idea-detail-hero {
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.idea-detail-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-8);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--color-blanc);
}

.idea-detail-hero-overlay h1 {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.idea-detail-tabs {
    display: flex;
    gap: var(--space-1);
    padding: var(--space-4) var(--space-8);
    border-bottom: 1px solid var(--color-pearl);
    background: var(--color-blanc);
}

.idea-detail-tab {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-slate);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.idea-detail-tab:hover {
    color: var(--color-charcoal);
    background: var(--color-pearl);
}

.idea-detail-tab.active {
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.idea-detail-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-8);
}

/* Timeline */
.idea-timeline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    padding: var(--space-6);
    background: var(--color-pearl);
    border-radius: var(--radius-lg);
}

.idea-timeline-item {
    flex: 1;
    min-width: 150px;
}

.idea-timeline-item-label {
    font-size: var(--text-xs);
    color: var(--color-slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.idea-timeline-item-value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-charcoal);
}

/* Prizes */
.idea-prizes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.idea-prize-card {
    padding: var(--space-6);
    background: var(--color-blanc);
    border: 1px solid var(--color-pearl);
    border-radius: var(--radius-lg);
}

.idea-prize-card.grand-prize {
    border-color: var(--color-warning);
    background: linear-gradient(135deg, var(--color-warning-bg) 0%, var(--color-blanc) 100%);
}

.idea-prize-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-noir);
    margin-bottom: var(--space-2);
}

.idea-prize-description {
    font-size: var(--text-sm);
    color: var(--color-charcoal);
    line-height: 1.5;
}

/* ==========================================================================
   SUBMISSIONS GALLERY
   ========================================================================== */

.idea-submissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

.idea-submission-card {
    background: var(--color-blanc);
    border: 1px solid var(--color-pearl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.idea-submission-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.idea-submission-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.idea-submission-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.idea-submission-content {
    padding: var(--space-4);
}

.idea-submission-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-noir);
    margin-bottom: var(--space-2);
}

.idea-submission-author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-slate);
    margin-bottom: var(--space-3);
}

.idea-submission-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
}

.idea-submission-votes {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.idea-vote-count {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-charcoal);
}

.idea-vote-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.idea-vote-btn:hover {
    background: var(--color-primary-100);
}

.idea-vote-btn.voted {
    background: var(--color-primary);
    color: var(--color-blanc);
    border-color: var(--color-primary);
}

/* Winner Badge */
.idea-winner-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-1) var(--space-3);
    background: var(--color-warning);
    color: var(--color-noir);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   SUBMISSION FORM
   ========================================================================== */

.idea-submit-form {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--space-8);
}

.idea-image-upload-area {
    border: 2px dashed var(--color-pearl);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.idea-image-upload-area:hover {
    border-color: var(--color-primary-300);
    background: var(--color-primary-50);
}

.idea-image-upload-area.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-50);
}

.idea-uploaded-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.idea-uploaded-image {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.idea-uploaded-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.idea-uploaded-image-remove {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-error);
    color: var(--color-blanc);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.idea-uploaded-image:hover .idea-uploaded-image-remove {
    opacity: 1;
}

/* ==========================================================================
   IDEA USER AUTH PAGES
   ========================================================================== */

.idea-auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: var(--color-pearl);
}

.idea-auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--color-blanc);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--space-10);
}

.idea-auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.idea-auth-logo {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-4);
}

.idea-auth-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-noir);
    margin-bottom: var(--space-2);
}

.idea-auth-subtitle {
    font-size: var(--text-sm);
    color: var(--color-slate);
}

.idea-auth-form .form-group {
    margin-bottom: var(--space-5);
}

.idea-auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-pearl);
    font-size: var(--text-sm);
    color: var(--color-slate);
}

.idea-auth-footer a {
    color: var(--color-primary);
    font-weight: 500;
}

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

@media (max-width: 768px) {
    .idea-promo-section {
        padding: var(--space-12) var(--space-4) var(--space-16);
    }

    /* Hide geometric shapes on mobile for performance */
    .idea-geo-shape {
        display: none;
    }

    .idea-promo-headline {
        font-size: var(--text-3xl);
    }

    .idea-promo-subheadline {
        font-size: var(--text-base);
    }

    .idea-features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .idea-feature-card {
        padding: var(--space-5);
    }

    .idea-promo-cta .btn-lg {
        width: 100%;
        justify-content: center;
    }

    .idea-challenges-grid {
        padding: var(--space-4);
        grid-template-columns: 1fr;
    }

    .idea-detail-hero {
        height: 250px;
    }

    .idea-detail-hero-overlay h1 {
        font-size: var(--text-2xl);
    }

    .form-section-header-with-toggle {
        flex-direction: column;
    }

    .idea-challenge-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .idea-challenge-image {
        width: 100%;
        height: 120px;
    }
}