/* ============================================================
   BlueMinds — Pages CSS
   Covers: GameSelector, Quiz, Perfil, Progreso
   ============================================================ */

/* ── Shared utilities ─────────────────────────────────────── */
.spinner {
    border: 3px solid #e5e7eb;
    border-top-color: #0066CC;
    border-radius: 50%;
    width: 30px; height: 30px;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 10px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.back-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    background: #F3F4F6; border: none; border-radius: 10px;
    cursor: pointer; font-weight: 600; color: #1F2937;
    font-family: 'Nunito', sans-serif; font-size: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
}
.back-btn:hover { background: #E5E7EB; transform: translateX(-4px); }

/* ── Game Selector ────────────────────────────────────────── */
.sel-page {
    min-height: 100vh;
    padding: 30px 0 60px;
}
.sel-auditivo       { background: linear-gradient(135deg, #0066CC 0%, #00B4D8 50%, #0099FF 100%); }
.sel-kinestesico    { background: linear-gradient(135deg, #00B4D8 0%, #06B6D4 50%, #0891B2 100%); }
.sel-visual         { background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 50%, #FCD34D 100%); }
.sel-lectoescritura { background: linear-gradient(135deg, #E91E63 0%, #EC407A 50%, #F06292 100%); }

.sel-page .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.category-header {
    background: white; border-radius: 20px;
    padding: 30px; margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.header-info { display: flex; align-items: center; gap: 20px; margin-top: 15px; }

.category-icon-large {
    width: 80px; height: 80px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; flex-shrink: 0;
}
.sel-auditivo       .category-icon-large { background: rgba(0,102,204,.15);  color: #0066CC; }
.sel-kinestesico    .category-icon-large { background: rgba(0,180,216,.15);  color: #00B4D8; }
.sel-visual         .category-icon-large { background: rgba(245,158,11,.15); color: #F59E0B; }
.sel-lectoescritura .category-icon-large { background: rgba(233,30,99,.15);  color: #E91E63; }

.header-text h1 { font-size: 32px; font-weight: 800; color: #1F2937; margin-bottom: 5px; }
.header-text p  { font-size: 16px; color: #666; }

/* Level filter */
.level-filter { display: flex; gap: 15px; margin-bottom: 40px; flex-wrap: wrap; }
.level-btn {
    padding: 12px 24px; border: 2px solid #E5E7EB;
    background: white; border-radius: 12px;
    cursor: pointer; font-weight: 600; color: #1F2937;
    transition: all 0.3s; font-size: 14px;
    font-family: 'Nunito', sans-serif;
}
.sel-auditivo       .level-btn.active { background: #0066CC; border-color: #0066CC; color: white; }
.sel-kinestesico    .level-btn.active { background: #00B4D8; border-color: #00B4D8; color: white; }
.sel-visual         .level-btn.active { background: #F59E0B; border-color: #F59E0B; color: white; }
.sel-lectoescritura .level-btn.active { background: #E91E63; border-color: #E91E63; color: white; }
.level-btn:hover { opacity: .85; }

/* Level sections */
.games-container { display: grid; gap: 30px; margin-bottom: 40px; }
.level-section {
    background: white; border-radius: 16px;
    padding: 30px; box-shadow: 0 4px 15px rgba(0,0,0,.08);
}
.level-title {
    font-size: 22px; font-weight: 700; color: #1F2937;
    margin-bottom: 25px; display: flex; align-items: center; gap: 10px;
}
.level-badge {
    display: inline-block; padding: 6px 14px;
    border-radius: 20px; font-size: 12px; font-weight: 700;
}
.sel-auditivo       .level-badge { background: rgba(0,102,204,.1);  color: #0066CC; }
.sel-kinestesico    .level-badge { background: rgba(0,180,216,.1);  color: #00B4D8; }
.sel-visual         .level-badge { background: rgba(245,158,11,.1); color: #F59E0B; }
.sel-lectoescritura .level-badge { background: rgba(233,30,99,.1);  color: #E91E63; }

/* Game cards */
.games-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.game-card {
    border: 2px solid #E5E7EB; border-radius: 16px; padding: 25px;
    cursor: pointer; transition: all 0.3s;
    display: flex; flex-direction: column; text-align: center;
    position: relative; overflow: hidden;
}
.sel-auditivo       .game-card { background: linear-gradient(135deg, #F8FAFC, #F0F9FF); }
.sel-kinestesico    .game-card { background: linear-gradient(135deg, #ECFDF5, #D1FAE5); }
.sel-visual         .game-card { background: linear-gradient(135deg, #FFFBEB, #FEF3C7); }
.sel-lectoescritura .game-card { background: linear-gradient(135deg, #FCE4EC, #F8BBD0); }

.game-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    transform: scaleX(0); transition: transform 0.3s; transform-origin: left;
}
.sel-auditivo       .game-card::before { background: linear-gradient(90deg, #0066CC, #00B4D8); }
.sel-kinestesico    .game-card::before { background: linear-gradient(90deg, #00B4D8, #06B6D4); }
.sel-visual         .game-card::before { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.sel-lectoescritura .game-card::before { background: linear-gradient(90deg, #E91E63, #EC407A); }

.game-card:hover { transform: translateY(-5px); }
.game-card:hover::before { transform: scaleX(1); }
.sel-auditivo       .game-card:hover { border-color: #0066CC; box-shadow: 0 8px 25px rgba(0,102,204,.15); }
.sel-kinestesico    .game-card:hover { border-color: #00B4D8; box-shadow: 0 8px 25px rgba(0,180,216,.15); }
.sel-visual         .game-card:hover { border-color: #F59E0B; box-shadow: 0 8px 25px rgba(245,158,11,.15); }
.sel-lectoescritura .game-card:hover { border-color: #E91E63; box-shadow: 0 8px 25px rgba(233,30,99,.15);  }

.game-icon { font-size: 56px; margin-bottom: 15px; }
.game-title { font-size: 18px; font-weight: 700; color: #1F2937; margin-bottom: 10px; }
.game-description { font-size: 14px; color: #666; margin-bottom: 20px; flex-grow: 1; line-height: 1.5; }
.game-button {
    padding: 12px 28px; color: white; border: none;
    border-radius: 10px; font-weight: 700; cursor: pointer;
    transition: transform 0.2s; font-family: 'Nunito', sans-serif; font-size: 14px;
}
.sel-auditivo       .game-button { background: linear-gradient(135deg, #0066CC, #00B4D8); }
.sel-kinestesico    .game-button { background: linear-gradient(135deg, #00B4D8, #06B6D4); }
.sel-visual         .game-button { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.sel-lectoescritura .game-button { background: linear-gradient(135deg, #E91E63, #EC407A); }
.game-button:hover { transform: scale(1.05); }

.empty-state { text-align: center; padding: 60px 20px; color: white; }
.empty-state i { font-size: 48px; display: block; margin-bottom: 20px; opacity: .7; }

/* ── Quiz Selector ────────────────────────────────────────── */
.quiz-selector-page {
    min-height: calc(100vh - 80px);
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #0066CC 0%, #00B4D8 50%, #0099FF 100%);
    padding: 40px 20px;
    margin: -40px -20px; /* bleed out of main padding */
}
.quiz-welcome-card {
    background: white; border-radius: 20px; padding: 50px;
    max-width: 560px; width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
    animation: slideUp .4s ease;
}
@keyframes slideUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:none; } }

.quiz-welcome-logo {
    font-size: 64px; color: #0066CC; text-align: center;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

.quiz-welcome-title { font-size: 34px; font-weight: 800; color: #3c3c3c; text-align: center; margin-bottom: 12px; }
.quiz-welcome-subtitle { font-size: 16px; color: #777; text-align: center; margin-bottom: 35px; line-height: 1.6; }

.quiz-welcome-buttons { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
.btn-primary-quiz {
    width: 100%; padding: 16px; border: none; border-radius: 12px;
    font-size: 16px; font-weight: 700; cursor: pointer;
    background: linear-gradient(135deg, #0066CC, #00B4D8); color: white;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    font-family: 'Nunito', sans-serif; transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,102,204,.3);
}
.btn-primary-quiz:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,102,204,.4); }

.btn-secondary-quiz {
    width: 100%; padding: 16px; border: 2.5px solid #0066CC; border-radius: 12px;
    font-size: 16px; font-weight: 700; cursor: pointer;
    background: white; color: #0066CC;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    font-family: 'Nunito', sans-serif; transition: all 0.3s;
}
.btn-secondary-quiz:hover { background: #F0F8FF; transform: translateY(-3px); }

.quiz-back-link { text-align: center; }
.quiz-back-link a { color: #0066CC; text-decoration: none; font-size: 14px; font-weight: 600; cursor: pointer; }
.quiz-back-link a:hover { color: #00B4D8; }

/* Quiz iframe */
.quiz-frame-wrapper {
    display: flex; flex-direction: column;
    height: calc(100vh - 60px);
    margin: -20px;
}
.quiz-frame-bar {
    background: white; padding: 12px 20px;
    display: flex; align-items: center; gap: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,.1); flex-shrink: 0;
}
.quiz-frame-bar--padres { border-bottom: 3px solid #6366f1; }
.quiz-frame-title { font-weight: 700; font-size: 16px; color: #0066CC; }
.quiz-frame-bar--padres .quiz-frame-title { color: #6366f1; }
.quiz-iframe { flex: 1; border: none; width: 100%; }

/* ── Perfil ───────────────────────────────────────────────── */
.perfil-page { max-width: 1100px; margin: 0 auto; }
.perfil-loading { text-align: center; padding: 80px 20px; color: #666; }

.perfil-stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px; margin-bottom: 30px;
}
.perfil-stat-card {
    background: white; border-radius: 16px; padding: 25px;
    box-shadow: 0 4px 15px rgba(0,102,204,.1);
    text-align: center; border-top: 4px solid #0066CC;
    transition: transform 0.3s;
}
.perfil-stat-card:hover { transform: translateY(-4px); }
.perfil-stat-card .stat-icon { font-size: 32px; margin-bottom: 10px; }
.perfil-stat-card .stat-value { font-size: 28px; font-weight: 800; color: #0066CC; }
.perfil-stat-card .stat-label { font-size: 13px; color: #999; font-weight: 600; margin-top: 5px; }

.perfil-section-grid {
    display: grid; grid-template-columns: 350px 1fr; gap: 30px;
}
.perfil-card {
    background: white; border-radius: 16px; padding: 30px;
    box-shadow: 0 4px 20px rgba(0,102,204,.1); height: fit-content;
    margin-bottom: 20px;
}
.perfil-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.perfil-card-header h2 { font-size: 20px; font-weight: 700; color: #3c3c3c; }
.edit-btn { background: none; border: none; color: #0066CC; cursor: pointer; font-size: 16px; }

.perfil-avatar-wrapper { position: relative; width: 100px; margin: 0 auto 25px; }
.perfil-avatar-img { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; }
.perfil-avatar-initials {
    width: 100px; height: 100px; border-radius: 50%;
    background: linear-gradient(135deg, #0066CC, #00B4D8);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 40px; font-weight: 700;
}
.avatar-upload-btn {
    position: absolute; bottom: 0; right: 0;
    width: 32px; height: 32px; background: #0066CC; color: white;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 14px;
}

.perfil-field { margin-bottom: 18px; }
.field-label { display: flex; align-items: center; gap: 6px; font-weight: 600; color: #3c3c3c; font-size: 13px; margin-bottom: 4px; }
.field-label i { color: #00B4D8; }
.field-value { color: #666; font-size: 15px; padding-left: 22px; }
.field-input {
    width: 100%; padding: 10px 12px; border: 2px solid #e5e7eb;
    border-radius: 8px; font-family: 'Nunito', sans-serif; font-size: 15px;
    transition: border-color 0.3s;
}
.field-input:focus { outline: none; border-color: #0066CC; box-shadow: 0 0 0 3px rgba(0,102,204,.1); }

.edit-actions { display: flex; gap: 10px; margin-top: 20px; }
.save-btn {
    flex: 1; padding: 10px; background: linear-gradient(135deg, #0066CC, #00B4D8);
    color: white; border: none; border-radius: 8px; font-weight: 600;
    cursor: pointer; font-family: 'Nunito', sans-serif; font-size: 14px;
    transition: transform 0.2s;
}
.save-btn:hover { transform: translateY(-2px); }
.cancel-btn {
    flex: 1; padding: 10px; background: #e5e7eb; color: #3c3c3c;
    border: none; border-radius: 8px; font-weight: 600;
    cursor: pointer; font-family: 'Nunito', sans-serif; font-size: 14px;
}
.cancel-btn:hover { background: #d1d5db; }
.perfil-error { color: #ef4444; font-size: 13px; margin-top: 8px; }

.perfil-section-title { font-size: 20px; font-weight: 700; color: #3c3c3c; margin-bottom: 20px; }

.account-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 0; border-bottom: 1px solid #e5e7eb;
}
.account-item:last-child { border-bottom: none; }
.account-item-label { font-weight: 600; color: #3c3c3c; font-size: 14px; }
.account-item-description { color: #999; font-size: 12px; margin-top: 3px; }

.badge { padding: 6px 12px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.badge-active { background: #D4F1FF; color: #0066CC; border: 1px solid #00B4D8; }
.badge-free   { background: #f3f4f6; color: #6b7280; border: 1px solid #d1d5db; }

.perfil-ai-card { background: linear-gradient(135deg, #F0F8FF, #E8F4FD); border-left: 4px solid #0066CC; }
.ai-insight-text { color: #3c3c3c; line-height: 1.7; font-size: 15px; }

/* ── Progreso ─────────────────────────────────────────────── */
.progreso-page { max-width: 1100px; margin: 0 auto; }
.progreso-header { margin-bottom: 30px; }
.progreso-header h1 { font-size: 28px; font-weight: 800; color: #3c3c3c; }
.progreso-header p  { color: #777; margin-top: 5px; }

.progreso-ai-card {
    background: linear-gradient(135deg, #F0F8FF, #E8F4FD);
    border-radius: 16px; padding: 25px; margin-bottom: 30px;
    border-left: 4px solid #0066CC;
    box-shadow: 0 4px 15px rgba(0,102,204,.1);
}
.progreso-ai-card h3 { font-size: 18px; font-weight: 700; color: #0066CC; margin-bottom: 12px; }
.progreso-ai-card p  { color: #3c3c3c; line-height: 1.7; }

.progreso-analysis-section {
    background: white; border-radius: 16px; padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,.08); margin-bottom: 30px;
}
.progreso-analysis-section h2 { font-size: 22px; font-weight: 700; color: #3c3c3c; margin-bottom: 25px; }

.progreso-styles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.progreso-style-card { padding: 20px; background: #f9fafb; border-radius: 12px; }
.style-name { font-weight: 700; color: #3c3c3c; margin-bottom: 12px; font-size: 15px; }
.style-bar-wrapper { height: 10px; background: #e5e7eb; border-radius: 10px; overflow: hidden; margin-bottom: 8px; }
.style-bar-fill { height: 100%; background: linear-gradient(90deg, #0066CC, #00B4D8); border-radius: 10px; transition: width 1s ease; }
.style-meta { display: flex; justify-content: space-between; font-size: 12px; color: #999; font-weight: 600; }

.progreso-reasoning {
    margin-top: 25px; padding: 20px; background: #F0F8FF;
    border-radius: 12px; border-left: 4px solid #0066CC;
}
.progreso-reasoning p { color: #3c3c3c; line-height: 1.7; font-style: italic; }

.progreso-history-section {
    background: white; border-radius: 16px; padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,.08);
}
.progreso-history-section h2 { font-size: 22px; font-weight: 700; color: #3c3c3c; margin-bottom: 20px; }

.history-list { display: flex; flex-direction: column; gap: 12px; }
.history-item {
    display: flex; align-items: center; gap: 15px;
    padding: 16px; background: #f9fafb; border-radius: 12px;
    transition: transform 0.2s;
}
.history-item:hover { transform: translateX(4px); }
.history-icon { font-size: 28px; }
.history-info { flex: 1; }
.history-title { font-weight: 700; color: #3c3c3c; font-size: 15px; }
.history-date { color: #999; font-size: 13px; margin-top: 2px; }
.history-score { text-align: right; font-size: 18px; color: #0066CC; }
.history-style { display: block; font-size: 12px; color: #999; font-weight: 600; }

.empty-state-progreso { text-align: center; padding: 60px 20px; }
.empty-icon { font-size: 64px; margin-bottom: 15px; }
.empty-state-progreso h3 { font-size: 22px; font-weight: 700; color: #3c3c3c; margin-bottom: 10px; }
.empty-state-progreso p  { color: #777; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
    .perfil-section-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .perfil-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .games-grid { grid-template-columns: 1fr; }
    .level-filter { justify-content: center; }
    .header-info { flex-direction: column; text-align: center; }
    .category-icon-large { width: 60px; height: 60px; font-size: 28px; }
    .header-text h1 { font-size: 22px; }
    .quiz-welcome-card { padding: 35px 20px; }
}