/* Training Tracker Custom Styles */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

main {
    flex: 1;
}

.exercise-card {
    border-left: 4px solid var(--primary-color);
}

.table-primary {
    font-weight: bold;
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.badge-rpe-low {
    background-color: var(--success-color);
}

.badge-rpe-medium {
    background-color: var(--warning-color);
}

.badge-rpe-high {
    background-color: var(--danger-color);
}

/* Chat styles */
#chatContainer {
    background-color: #f8f9fa;
}

/* ========================================
   MOBILE RESPONSIVE OPTIMIZATIONS
   ======================================== */

/* Mobile: Tabelle responsive con scroll orizzontale */
@media (max-width: 768px) {
    /* Contenitore principale */
    .container, .container-fluid {
        padding-left: 10px;
        padding-right: 10px;
        overflow-x: hidden;
    }

    /* Tabelle responsive */
    .table-responsive {
        font-size: 0.8rem;
        margin-bottom: 1rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        display: block;
        width: 100%;
        border: 1px solid #dee2e6;
        border-radius: 0.25rem;
    }

    .table-responsive table {
        margin-bottom: 0;
        min-width: 600px;
    }

    /* Titoli più piccoli su mobile */
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    h5 {
        font-size: 1rem;
    }

    /* Card padding ridotto */
    .card-body {
        padding: 0.75rem;
    }

    .card-header {
        padding: 0.5rem 0.75rem;
        font-size: 0.95rem;
    }

    /* Bottoni più piccoli e stacked */
    .btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: 2px;
    }

    .btn-sm {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
    }

    /* Alert più compatti */
    .alert {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }

    .alert ul {
        margin-bottom: 0.25rem;
        padding-left: 1.2rem;
    }

    /* Breadcrumb più piccolo */
    .breadcrumb {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        margin-bottom: 0.5rem;
    }

    /* Form groups stack verticalmente */
    .row > [class*='col-'] {
        margin-bottom: 0.75rem;
    }

    /* Text wrapping per evitare overflow */
    .text-muted, small, .small {
        font-size: 0.75rem;
        word-wrap: break-word;
    }

    /* Badge più piccoli */
    .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.4rem;
    }

    /* Dropdown menu meglio responsive */
    .dropdown-menu {
        font-size: 0.9rem;
    }

    /* Navbar brand più piccolo */
    .navbar-brand {
        font-size: 1rem;
    }

    .navbar-nav .nav-link {
        font-size: 0.9rem;
    }

    /* Accordion più compatto */
    .accordion-button {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem;
    }

    .accordion-body {
        font-size: 0.85rem;
        padding: 0.75rem;
    }

    /* Liste più compatte */
    ul, ol {
        padding-left: 1.2rem;
    }

    li {
        margin-bottom: 0.25rem;
    }

    /* Flex containers su mobile - ma non nei btn-group */
    .d-flex.justify-content-between:not(.btn-group) {
        gap: 0.5rem;
    }

    /* Card headers con bottoni */
    .card-header .d-flex {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    /* Input e textarea full width su mobile */
    .form-control, .form-select {
        font-size: 0.9rem;
    }

    /* Margini ridotti */
    .mb-3, .my-3 {
        margin-bottom: 0.75rem !important;
    }

    .mt-3, .my-3 {
        margin-top: 0.75rem !important;
    }

    .mb-4, .my-4 {
        margin-bottom: 1rem !important;
    }

    .mt-4, .my-4 {
        margin-top: 1rem !important;
    }

    /* Padding ridotto per footer */
    footer {
        padding: 0.5rem 0 !important;
        font-size: 0.75rem;
    }
}

/* Extra small devices (phones in portrait, less than 576px) */
@media (max-width: 576px) {
    .container {
        padding-left: 5px;
        padding-right: 5px;
    }

    h1 {
        font-size: 1.3rem;
    }

    .card-body {
        padding: 0.5rem;
    }

    .btn {
        font-size: 0.85rem;
        padding: 0.375rem 0.5rem;
    }

    /* Tabelle ancora più compatte */
    .table {
        font-size: 0.75rem;
    }

    .table th, .table td {
        padding: 0.4rem;
    }

    /* Nascondere colonne meno importanti su schermi molto piccoli */
    .table-responsive table .d-none-xs {
        display: none !important;
    }
}

/* Print styles */
@media print {
    .navbar, footer, .btn, .breadcrumb {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

/* Loading spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}