/* ══════════════════════════════════════════════
   BerserkFit — Responsividade Global (Mobile)
   Aplica-se a TODAS as páginas internas da app.
   ══════════════════════════════════════════════ */

/* ── TABLET (≤768px) ── */
@media (max-width: 768px) {

    /* Dashboard */
    .modules-grid {
        grid-template-columns: 1fr !important;
    }
    .calendar {
        flex-wrap: wrap;
        gap: 4px;
    }
    .calendar-day {
        font-size: 0.75rem;
        padding: 6px 8px;
    }

    /* Progresso */
    .progresso-grid,
    .cards-progresso,
    .grid-progresso {
        grid-template-columns: 1fr !important;
    }
    .card-progresso {
        padding: 18px;
    }
    .meta-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start !important;
    }
    .valor-destaque {
        font-size: 2rem;
    }

    /* Heatmap (Day Streak) */
    .heatmap-grid {
        grid-template-columns: repeat(7, 1fr) !important;
        gap: 4px;
    }
    .heatmap-day {
        width: 100% !important;
        aspect-ratio: 1/1;
        height: auto !important;
    }

    /* Treinos */
    .treinos-grid {
        grid-template-columns: 1fr !important;
    }
    .treino-card {
        padding: 18px;
    }
    .timer-controls {
        flex-wrap: wrap;
    }
    .timer-display {
        font-size: 2.2rem;
    }
    .exercicio-card {
        flex-direction: column;
        text-align: center;
    }

    /* Perfil */
    .profile-container-grid {
        grid-template-columns: 1fr !important;
    }
    .feed-layout {
        grid-template-columns: 1fr !important;
    }

    /* Configurações */
    .settings-container {
        padding: 12px;
    }
    .settings-section {
        padding: 18px;
    }
    .settings-action {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    .settings-action .btn-primary,
    .settings-action .btn-secondary {
        width: 100%;
    }

    /* Admin */
    .admin-grid,
    .admin-cards-grid,
    .stats-grid {
        grid-template-columns: 1fr !important;
    }
    .admin-table-wrapper {
        overflow-x: auto;
        margin: 0 -15px;
        padding: 0 15px;
        -webkit-overflow-scrolling: touch;
    }
    .users-table, .data-table {
        min-width: 600px;
    }

    /* Chatbot */
    .chat-container, .chatbot-container {
        width: 100% !important;
        max-width: 100% !important;
        border-radius: 0;
        height: calc(100vh - 180px) !important;
    }
    .chat-sidebar {
        position: absolute;
        left: -100%;
        top: 0;
        height: 100%;
        width: 85%;
        z-index: 1002;
        background: var(--cor-primaria) !important;
    }
    .chat-sidebar.active {
        left: 0;
    }

    /* Editar Perfil */
    .edit-container {
        margin: 20px 12px;
        padding: 20px;
    }

    /* Alterar Senha */
    .senha-container {
        padding: 12px;
    }
    .senha-card {
        padding: 22px 18px;
    }
    .otp-wrapper {
        gap: 6px;
    }
    .otp-digit {
        width: 42px;
        height: 52px;
        font-size: 1.3rem;
    }

    /* Footer */
    footer {
        padding: 30px 20px 15px;
    }
    .footer-container {
        grid-template-columns: 1fr !important;
        gap: 25px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .footer-legal a {
        margin-left: 0;
        margin-right: 15px;
    }

    /* Modais */
    .modal-content {
        width: 95% !important;
        max-width: 95vw !important;
        margin: 10px auto;
        padding: 18px;
        max-height: 90vh;
        overflow-y: auto;
    }

    /* Login / Registro */
    .login-container {
        max-width: 100%;
        padding: 0 10px;
    }
    .login-box h1 {
        font-size: 1.8em;
    }
    .floating-icon {
        font-size: 40px !important;
        opacity: 0.3;
    }

    /* Onboarding */
    .onboarding-container {
        padding: 15px;
    }

    /* 2FA Setup */
    .container {
        max-width: 95%;
    }
    .card {
        padding: 1.5rem;
    }
    .qr-container img {
        max-width: 100%;
        height: auto;
    }
    .backup-codes-section .codes-grid {
        grid-template-columns: 1fr 1fr !important;
    }

    /* 2FA Login */
    .glass-card {
        max-width: 95%;
        padding: 1.5rem;
        margin: 0 auto;
    }
    .otp-container {
        gap: 0.35rem;
    }
    .otp-input {
        width: 40px;
        height: 50px;
        font-size: 1.2rem;
    }

    /* Escolher Username */
    .username-box {
        padding: 2rem 1.5rem;
    }
    .username-box h1 {
        font-size: 1.6rem;
    }
}

/* ── ═══ FLOATING ICONS (GLOBAL) ═══ ── */
.floating-icons-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    font-size: clamp(40px, 8vw, 80px);
    color: var(--cor-destaque);
    animation: float 10s ease-in-out infinite;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.2));
    opacity: 0.15;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-100px) rotate(180deg); }
    100% { transform: translateY(0) rotate(360deg); }
}

.floating-icon:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s; font-size: 90px; }
.floating-icon:nth-child(2) { top: 60%; left: 5%; animation-delay: 2s; animation-duration: 12s; }
.floating-icon:nth-child(3) { top: 10%; left: 85%; animation-delay: 4s; font-size: 70px; }
.floating-icon:nth-child(4) { top: 80%; left: 90%; animation-delay: 6s; animation-duration: 14s; }
.floating-icon:nth-child(5) { top: 50%; left: 40%; animation-delay: 1s; }
.floating-icon:nth-child(6) { top: 30%; left: 60%; animation-delay: 3s; animation-duration: 11s; }


/* ── MOBILE SMALL (≤480px) ── */
@media (max-width: 480px) {

    /* Geral */
    main {
        padding: 12px 10px;
    }

    /* Header */
    .header-greeting h2 {
        font-size: 1.4em;
    }
    .app-title {
        font-size: 1.2em;
    }
    .header-actions {
        gap: 6px;
    }
    .streak-counter {
        font-size: 0.78em;
        padding: 4px 10px;
    }
    .btn-admin {
        font-size: 0.7em;
        padding: 4px 10px;
    }

    /* Dashboard Cards */
    .card-modulo {
        padding: 16px;
    }
    .card-modulo h3 {
        font-size: 1.05rem;
    }

    /* Progresso Tabs */
    .progresso-tabs,
    .abas-progresso {
        flex-wrap: wrap;
        gap: 6px;
    }
    .progresso-tabs button,
    .aba-btn {
        font-size: 0.8rem;
        padding: 8px 12px;
        flex: 1;
        min-width: 100px;
    }
    .form-progresso {
        padding: 15px;
    }
    .form-progresso input,
    .form-progresso select {
        font-size: 0.9rem;
    }

    /* Nutrição / Food Search */
    .food-result-btn {
        font-size: 0.85rem;
        padding: 8px;
    }
    #food-results-progresso > div,
    #food-results-container > div {
        flex-direction: column;
        text-align: center;
    }
    #food-results-progresso > div img,
    #food-results-container > div img {
        margin: 0 auto 8px;
    }
    .ler-text {
        display: none;
    }

    /* Day Streak Heatmap */
    .heatmap-grid {
        gap: 2px;
    }
    .streak-stat-card {
        padding: 12px 8px;
    }
    .streak-stat-valor {
        font-size: 1.5rem;
    }

    /* Treinos */
    .btn-timer {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    /* Configurações */
    .settings-header h1 {
        font-size: 1.4rem;
    }
    .settings-section h2 {
        font-size: 1.05rem;
    }

    /* Chatbot */
    .chat-messages {
        max-height: none;
        padding: 15px;
    }
    .chat-footer {
        padding: 10px 15px;
    }
    .chat-input-wrapper {
        padding: 2px 10px 2px 15px;
        gap: 10px;
    }
    .message {
        max-width: 90%;
        padding: 10px 14px;
        font-size: 0.9rem;
    }

    /* Login */
    .login-box h1 {
        font-size: 1.5em;
        margin-bottom: 25px;
    }
    .btn-signin, .btn-google {
        padding: 12px;
        font-size: 0.9em;
    }

    /* Footer */
    .footer-column h3 {
        font-size: 1.8em;
    }
    .newsletter-form {
        flex-direction: column;
        gap: 10px;
    }
    .newsletter-form button {
        width: 100%;
    }

    /* Alterar Senha */
    .passo-header h1 {
        font-size: 1.15rem;
    }
    .otp-digit {
        width: 36px;
        height: 46px;
        font-size: 1.1rem;
    }

    /* 2FA */
    .title {
        font-size: 1.2rem;
    }

    /* Modais de histórico */
    .modal-header h4 {
        font-size: 1rem;
    }
}

/* ── EXTRA SMALL (≤360px) ── */
@media (max-width: 360px) {
    .header-greeting h2 {
        font-size: 1.2em;
    }
    .nav-link {
        padding: 9px 6px;
    }
    .otp-input {
        width: 34px;
        height: 44px;
        font-size: 1rem;
    }
    .otp-digit {
        width: 32px;
        height: 42px;
    }
    .login-box h1 {
        font-size: 1.3em;
    }
    .card {
        padding: 1.2rem;
    }
    .glass-card {
        padding: 1.2rem;
    }
    .streak-stats-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}