/**
 * VirtualNutri+ - Clean Components
 * Componentes minimalistas inspirados em design moderno de apps
 * Author: Claude Code 2025
 */

/* ========================================
   CARDS COM BORDAS COLORIDAS
   ======================================== */

.clean-card {
    background: var(--brand-surface);
    border: 2px solid var(--surface-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: all var(--transition-base);
}

.clean-card:hover {
    border-color: var(--brand-primary);
    box-shadow: 0 4px 12px rgba(29, 209, 161, 0.1);
}

/* Card com borda verde (item concluído) */
.clean-card.completed {
    border-left: 4px solid var(--success);
    background: linear-gradient(90deg, rgba(29, 209, 161, 0.05) 0%, transparent 100%);
}

/* Card com borda azul (item pendente) */
.clean-card.pending {
    border-left: 4px solid var(--info);
    background: linear-gradient(90deg, rgba(112, 161, 255, 0.05) 0%, transparent 100%);
}

/* Card com borda laranja (atenção) */
.clean-card.attention {
    border-left: 4px solid var(--warning);
    background: linear-gradient(90deg, rgba(255, 165, 2, 0.05) 0%, transparent 100%);
}

/* ========================================
   BADGES DE CATEGORIA
   ======================================== */

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1;
}

.category-badge.carbs {
    background-color: rgba(112, 161, 255, 0.15);
    color: var(--category-carbs);
}

.category-badge.protein {
    background-color: rgba(255, 165, 2, 0.15);
    color: var(--category-protein);
}

.category-badge.fat {
    background-color: rgba(255, 217, 61, 0.15);
    color: var(--category-fat);
}

.category-badge.success {
    background-color: rgba(29, 209, 161, 0.15);
    color: var(--success);
}

/* ========================================
   BOTÕES PILL (ARREDONDADOS)
   ======================================== */

.btn-pill {
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-pill-primary {
    background-color: var(--brand-primary);
    color: white;
}

.btn-pill-primary:hover {
    background-color: var(--brand-accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(29, 209, 161, 0.3);
}

.btn-pill-secondary {
    background-color: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
}

.btn-pill-secondary:hover {
    background-color: var(--brand-primary);
    color: white;
}

/* ========================================
   PROGRESS CIRCLE (GRÁFICO CIRCULAR)
   ======================================== */

.progress-circle-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.progress-circle {
    position: relative;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: conic-gradient(
        var(--brand-primary) 0deg,
        var(--brand-primary) calc(var(--progress, 0) * 3.6deg),
        var(--surface-border) calc(var(--progress, 0) * 3.6deg),
        var(--surface-border) 360deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-circle::before {
    content: '';
    position: absolute;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: var(--brand-surface);
}

.progress-circle-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.progress-circle-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.progress-circle-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* ========================================
   MEAL ITEM (ITEM DE REFEIÇÃO)
   ======================================== */

.meal-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--brand-surface);
    border: 2px solid var(--surface-border);
    margin-bottom: 0.75rem;
    transition: all var(--transition-fast);
}

.meal-item:hover {
    border-color: var(--brand-primary);
}

.meal-item-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meal-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meal-item-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.meal-item-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.meal-item-status {
    padding: 0.375rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.meal-item-status.completed {
    background-color: var(--brand-primary);
    color: white;
}

.meal-item-status.pending {
    background-color: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
}

/* ========================================
   HYDRATION TRACKER (RASTREADOR DE ÁGUA)
   ======================================== */

.hydration-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--brand-surface);
    border-radius: var(--radius-lg);
    border: 2px solid var(--surface-border);
}

.hydration-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hydration-icon {
    width: 50px;
    height: 50px;
    border: 3px solid var(--info);
    border-radius: 20px 20px 30px 30px;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
}

.hydration-icon::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--fill-level, 0%);
    background: linear-gradient(180deg, var(--info) 0%, rgba(112, 161, 255, 0.6) 100%);
    transition: height var(--transition-base);
}

.hydration-glasses {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.hydration-glass {
    width: 32px;
    height: 40px;
    border: 2px solid var(--surface-border);
    border-radius: 6px 6px 10px 10px;
    background: var(--surface-hover);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hydration-glass.filled {
    background: linear-gradient(180deg, var(--info) 0%, rgba(112, 161, 255, 0.7) 100%);
    border-color: var(--info);
}

.hydration-glass:hover {
    transform: translateY(-3px);
}

.hydration-cta {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background-color: var(--brand-primary);
    color: white;
    border: none;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hydration-cta:hover {
    background-color: var(--brand-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 209, 161, 0.3);
}

/* ========================================
   GREETING HEADER (CABEÇALHO DE SAUDAÇÃO)
   ======================================== */

.greeting-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(29, 209, 161, 0.05) 0%, transparent 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.greeting-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--brand-primary);
}

.greeting-content {
    flex: 1;
}

.greeting-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.greeting-subtext {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* ========================================
   STAT GRID (GRID DE ESTATÍSTICAS)
   ======================================== */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    padding: 1.25rem;
    background: var(--brand-surface);
    border: 2px solid var(--surface-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-fast);
}

.stat-item:hover {
    border-color: var(--brand-primary);
    transform: translateY(-2px);
}

.stat-item-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1;
}

.stat-item-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.stat-item-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

/* ========================================
   SECTION TITLE
   ======================================== */

.section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

/* ========================================
   ICON-ONLY BUTTONS
   ======================================== */

.btn-icon-only {
    width: 48px;
    height: 48px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.25rem;
}

.btn-icon-only i {
    margin: 0 !important;
}

/* ========================================
   BOTTOM NAVIGATION (MOBILE)
   ======================================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--brand-surface);
    border-top: 1px solid var(--surface-border);
    display: none;
    justify-content: space-around;
    padding: 0.75rem 0;
    z-index: 1000;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-radius: var(--radius-md);
}

.bottom-nav-item.active {
    color: var(--brand-primary);
}

.bottom-nav-icon {
    font-size: 1.5rem;
}

.bottom-nav-label {
    font-size: 0.7rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .bottom-nav {
        display: flex;
    }

    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
        margin-bottom: 70px;
    }
}

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

@media (max-width: 768px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .progress-circle {
        width: 140px;
        height: 140px;
    }

    .progress-circle::before {
        width: 110px;
        height: 110px;
    }

    .progress-circle-value {
        font-size: 1.75rem;
    }
}