/**
 * 📊 PROGRESS TRACKER - ESTILOS PREMIUM
 * Herramientas exclusivas para entrenadores premium
 */

/* ═══════════════════════════════════════════════════════════
   CONTENEDOR PRINCIPAL
   ═══════════════════════════════════════════════════════════ */

.progress-tracker-container {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    min-height: 100vh;
}

/* BADGE PREMIUM EXCLUSIVO */
.premium-exclusive-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 165, 0, 0.05));
    border: 2px solid var(--gold-accent, #ffd700);
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.premium-exclusive-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent, 
        rgba(255, 215, 0, 0.1), 
        transparent);
    animation: premiumShine 3s ease-in-out infinite;
}

@keyframes premiumShine {
    0%, 100% { transform: translateX(-100%) rotate(45deg); }
    50% { transform: translateX(100%) rotate(45deg); }
}

.badge-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.badge-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffd700, #ffaa00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
}

.badge-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary, #888);
    margin-top: 0.3rem;
}

/* ═══════════════════════════════════════════════════════════
   GRID PRINCIPAL
   ═══════════════════════════════════════════════════════════ */

.tracker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.tracker-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.panel-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color, #333);
}

.diamond-gradient {
    background: linear-gradient(135deg, var(--primary, #00ff88), var(--gold-accent, #ffd700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ═══════════════════════════════════════════════════════════
   TARJETAS DE CALCULADORA
   ═══════════════════════════════════════════════════════════ */

.calculator-card,
.tracking-card {
    background: var(--card-bg, rgba(30, 30, 30, 0.8));
    border: 1px solid var(--border-color, #333);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.calculator-card:hover,
.tracking-card:hover {
    border-color: var(--primary, #00ff88);
    box-shadow: 0 8px 32px rgba(0, 255, 136, 0.15);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.card-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
    margin: 0;
}

.card-badge {
    background: linear-gradient(135deg, var(--primary, #00ff88), var(--secondary, #00d4ff));
    color: var(--bg-primary, #0a0a0a);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary, #888);
    margin-bottom: 1rem;
}

/* ═══════════════════════════════════════════════════════════
   INPUTS DE CALCULADORA
   ═══════════════════════════════════════════════════════════ */

.calculator-inputs,
.periodization-inputs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.input-row {
    display: flex;
    gap: 1rem;
}

.input-row .input-group {
    flex: 1;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.input-group.full-width {
    width: 100%;
}

.input-group label {
    font-size: 0.8rem;
    color: var(--text-secondary, #888);
    font-weight: 500;
}

.calculator-inputs input,
.calculator-inputs select,
.periodization-inputs select {
    padding: 0.75rem 1rem;
    background: var(--input-bg, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--border-color, #333);
    border-radius: 10px;
    color: var(--text-primary, #fff);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.calculator-inputs input:focus,
.calculator-inputs select:focus,
.periodization-inputs select:focus {
    outline: none;
    border-color: var(--primary, #00ff88);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.2);
}

.calculator-inputs input::placeholder {
    color: var(--text-muted, #555);
}

/* ═══════════════════════════════════════════════════════════
   BOTONES
   ═══════════════════════════════════════════════════════════ */

.btn-calculate,
.btn-generate {
    width: 100%;
    padding: 0.9rem 1.5rem;
    background: linear-gradient(135deg, var(--primary, #00ff88), var(--secondary, #00d4ff));
    border: none;
    border-radius: 12px;
    color: var(--bg-primary, #0a0a0a);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-calculate:hover,
.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.4);
}

.btn-premium-primary {
    background: linear-gradient(135deg, var(--gold-accent, #ffd700), #ffaa00);
    color: var(--bg-primary, #0a0a0a);
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-premium-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background: var(--input-bg, rgba(255, 255, 255, 0.1));
    color: var(--text-primary, #fff);
    padding: 1rem 2rem;
    border: 1px solid var(--border-color, #333);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary, #00ff88);
}

.btn-mini {
    padding: 0.4rem 0.8rem;
    background: var(--primary, #00ff88);
    color: var(--bg-primary, #0a0a0a);
    border: none;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-mini:hover {
    transform: scale(1.05);
}

.btn-delete {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.btn-delete:hover {
    opacity: 1;
}

/* ═══════════════════════════════════════════════════════════
   RESULTADOS 1RM
   ═══════════════════════════════════════════════════════════ */

.result-display {
    margin-top: 1.25rem;
    padding: 1.25rem;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 12px;
}

.result-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
}

.result-label {
    font-size: 0.8rem;
    color: var(--text-secondary, #888);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary, #00ff88);
    line-height: 1.2;
}

.result-unit {
    font-size: 1.2rem;
    color: var(--text-secondary, #888);
}

.rm-percentage-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.rm-percentage-table th,
.rm-percentage-table td {
    padding: 0.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color, #333);
}

.rm-percentage-table th {
    font-size: 0.75rem;
    color: var(--text-secondary, #888);
    text-transform: uppercase;
}

.rm-percentage-table td {
    font-size: 0.9rem;
}

.rm-percentage-table tr:nth-child(1) td {
    color: var(--primary, #00ff88);
    font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════
   RESULTADOS TDEE
   ═══════════════════════════════════════════════════════════ */

.tdee-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.tdee-card {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid var(--border-color, #333);
}

.tdee-card .tdee-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary, #888);
    margin-bottom: 0.3rem;
}

.tdee-card .tdee-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary, #00ff88);
}

.tdee-card.deficit .tdee-value {
    color: #ff6b6b;
}

.tdee-card.surplus .tdee-value {
    color: var(--gold-accent, #ffd700);
}

.tdee-card .tdee-desc {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted, #555);
    margin-top: 0.2rem;
}

.macros-suggestion h4 {
    font-size: 0.9rem;
    color: var(--text-primary, #fff);
    margin-bottom: 0.75rem;
}

.macros-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.macro-item {
    text-align: center;
    padding: 0.75rem;
    border-radius: 10px;
}

.macro-item.protein {
    background: rgba(255, 107, 107, 0.2);
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.macro-item.carbs {
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.macro-item.fats {
    background: rgba(255, 215, 0, 0.2);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.macro-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.macro-item.protein .macro-value { color: #ff6b6b; }
.macro-item.carbs .macro-value { color: #00d4ff; }
.macro-item.fats .macro-value { color: #ffd700; }

.macro-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary, #888);
    text-transform: uppercase;
    margin-top: 0.2rem;
}

/* ═══════════════════════════════════════════════════════════
   PREDICTOR DE PROGRESO
   ═══════════════════════════════════════════════════════════ */

.prediction-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.pred-stat {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
}

.pred-icon {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.pred-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary, #00ff88);
}

.pred-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary, #888);
    margin-top: 0.2rem;
}

.progress-milestones h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.milestones-list {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.milestone {
    flex: 1;
    text-align: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid var(--border-color, #333);
    transition: all 0.3s ease;
}

.milestone.final {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary, #00ff88);
}

.milestone-percent {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary, #00ff88);
}

.milestone-weight {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
    margin: 0.3rem 0;
}

.milestone-date {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary, #888);
}

/* ═══════════════════════════════════════════════════════════
   TRACKING - MEDIDAS Y PRs
   ═══════════════════════════════════════════════════════════ */

.client-info-card {
    padding: 1rem;
    background: var(--card-bg, rgba(30, 30, 30, 0.8));
    border: 1px solid var(--gold-accent, #ffd700);
    border-radius: 12px;
}

.client-info-card input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--input-bg, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--border-color, #333);
    border-radius: 10px;
    color: var(--text-primary, #fff);
    font-size: 1rem;
}

.measurements-form,
.pr-form {
    margin-bottom: 1rem;
}

.measurement-row,
.pr-row {
    display: grid;
    gap: 0.5rem;
}

.measurement-row {
    grid-template-columns: repeat(6, 1fr);
}

.pr-row {
    grid-template-columns: 2fr 1fr 1fr 1fr;
}

.measurement-row input,
.pr-row input,
.pr-row select {
    padding: 0.6rem;
    background: var(--input-bg, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--border-color, #333);
    border-radius: 8px;
    color: var(--text-primary, #fff);
    font-size: 0.85rem;
}

.measurement-row input:focus,
.pr-row input:focus,
.pr-row select:focus {
    outline: none;
    border-color: var(--primary, #00ff88);
}

.measurements-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.measurements-table th,
.measurements-table td {
    padding: 0.6rem 0.4rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color, #333);
}

.measurements-table th {
    font-size: 0.7rem;
    color: var(--text-secondary, #888);
    text-transform: uppercase;
}

.prs-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pr-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 0.5rem;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.pr-exercise {
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.pr-stats {
    color: var(--primary, #00ff88);
    font-weight: 700;
}

.pr-date {
    font-size: 0.8rem;
    color: var(--text-secondary, #888);
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted, #555);
    font-style: italic;
}

/* ═══════════════════════════════════════════════════════════
   PERIODIZACIÓN
   ═══════════════════════════════════════════════════════════ */

.periodization-result {
    margin-top: 1.25rem;
}

.periodization-plan h4 {
    font-size: 1rem;
    color: var(--text-primary, #fff);
    margin-bottom: 1rem;
}

.phases-timeline {
    display: flex;
    gap: 0.5rem;
}

.phase-block {
    min-width: 0;
    padding: 1rem;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.phase-block:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
}

.phase-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.75rem;
}

.phase-name {
    font-weight: 700;
    color: var(--primary, #00ff88);
    font-size: 0.9rem;
}

.phase-weeks {
    font-size: 0.75rem;
    color: var(--text-secondary, #888);
}

.phase-details {
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.phase-details div {
    color: var(--text-secondary, #888);
}

.phase-details strong {
    color: var(--text-primary, #fff);
}

/* ═══════════════════════════════════════════════════════════
   ACCIONES
   ═══════════════════════════════════════════════════════════ */

.tracker-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1200px) {
    .tracker-grid {
        grid-template-columns: 1fr;
    }
    
    .prediction-summary,
    .tdee-results-grid,
    .macros-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .progress-tracker-container {
        padding: 1rem;
    }
    
    .measurement-row {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pr-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .phases-timeline {
        flex-direction: column;
    }
    
    .milestones-list {
        flex-wrap: wrap;
    }
    
    .milestone {
        min-width: calc(50% - 0.25rem);
    }
    
    .badge-text {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }
    
    .prediction-summary {
        grid-template-columns: 1fr;
    }
    
    .tdee-results-grid {
        grid-template-columns: 1fr;
    }
    
    .macros-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .input-row {
        flex-direction: column;
    }
    
    .measurement-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .pr-row {
        grid-template-columns: 1fr;
    }
    
    .result-value {
        font-size: 2.5rem;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}