/* ==========================================================================
   Activity Form — Create, Edit y Share
   ==========================================================================
   Layout en grid responsivo. Inputs de tiempo segmentados (HH:MM:SS) en
   lugar del campo libre que era confuso. Tooltips contextuales al lado de
   los labels que necesitan aclaración (tiempo chip, tiempo oficial, etc).
   ========================================================================== */

.activity-form-page {
    padding-bottom: 4rem;
}

@media (max-width: 768px) {
    .activity-form-page {
        padding-bottom: 2rem;
    }
}


/* -------------------------------------------------------------------------
   Form wrapper — unifica tipografía con resto del CRUD
   ------------------------------------------------------------------------- */

.activity-form {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

@media (min-width: 768px) {
    .activity-form {
        padding: 2rem;
    }
}


/* -------------------------------------------------------------------------
   Grid de campos — 2 cols web, 1 col mobile
   ------------------------------------------------------------------------- */

.activity-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 768px) {
    .activity-form__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.activity-form__field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
}

.activity-form__field--type,
.activity-form__field--name {
    grid-column: span 2;
}

.activity-form__field--full {
    grid-column: span 2;
}

.activity-form__field--wide {
    grid-column: span 2;
}

@media (min-width: 992px) {
    .activity-form__field--wide {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .activity-form__field--type,
    .activity-form__field--name,
    .activity-form__field--full,
    .activity-form__field--wide {
        grid-column: span 1;
    }
}


/* -------------------------------------------------------------------------
   Labels + helper de tooltip
   ------------------------------------------------------------------------- */

.activity-form__label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
    padding: 0;
    border: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.activity-form__label--with-help {
    gap: 0.45rem;
}

.activity-form__help {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    color: var(--text-muted);
    cursor: help;
    transition: color 180ms ease;
}

.activity-form__help:hover,
.activity-form__help:focus-visible {
    color: var(--primary-color);
    outline: none;
}

.activity-form__help i {
    font-size: 0.85rem;
}

.activity-form__hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.25rem 0 0;
}


/* -------------------------------------------------------------------------
   Toggle Carrera / Entrenamiento — segmentado pill
   ------------------------------------------------------------------------- */

.activity-type-toggle {
    display: inline-grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--bg-tertiary);
    border-radius: 999px;
    padding: 0.25rem;
    gap: 0;
    width: fit-content;
    max-width: 100%;
}

.activity-type-toggle input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.activity-type-toggle label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    transition: background-color 180ms ease, color 180ms ease;
    margin: 0;
}

.activity-type-toggle input[type="radio"]:checked + label {
    background-color: var(--card-bg);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

[data-bs-theme="dark"] .activity-type-toggle input[type="radio"]:checked + label {
    background-color: var(--bg-secondary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.activity-type-toggle input[type="radio"]:focus-visible + label {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}


/* -------------------------------------------------------------------------
   Distance — input + suffix + chips
   ------------------------------------------------------------------------- */

.activity-form__distance {
    position: relative;
    display: flex;
    align-items: center;
}

.activity-form__distance .form-control {
    padding-right: 2.5rem;
}

.activity-form__suffix {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: var(--text-muted);
    pointer-events: none;
    font-weight: 500;
}

.activity-form__presets {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.4rem;
}

.activity-form__presets-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-right: 0.35rem;
}

/* Override del .btn-distance global en el contexto del form de Activity:
   chips neutras, accent solo en hover. Mismo criterio que pace-calculator. */
.activity-form__presets .btn-distance {
    padding: 0.3rem 0.7rem !important;
    font-size: 0.8rem !important;
    line-height: 1 !important;
    min-height: 0 !important;
    height: auto !important;
    border: 1px solid var(--border-color) !important;
    background-color: transparent !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    border-radius: 999px !important;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.activity-form__presets .btn-distance:hover,
.activity-form__presets .btn-distance:focus-visible {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
}


/* -------------------------------------------------------------------------
   Time inputs segmentados — variante compacta para el form
   ------------------------------------------------------------------------- */

.time-input-group--compact {
    justify-content: flex-start !important;
    gap: 0.35rem !important;
}

.time-input-group--compact .time-input {
    width: 56px !important;
    min-width: 56px !important;
    max-width: 56px !important;
    font-size: 0.95rem;
    padding: 0.4rem 0.4rem;
}

.time-input-group--compact .time-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.time-input-group--compact .time-separator {
    font-size: 1rem;
    padding: 0 0.1rem;
    color: var(--text-muted);
}

.activity-form__field--time {
    border: 0;
    margin: 0;
    padding: 0;
}


/* -------------------------------------------------------------------------
   File preview (foto / certificado actual)
   ------------------------------------------------------------------------- */

.activity-form__current {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.4rem;
}

.activity-form__thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}


/* -------------------------------------------------------------------------
   Action footer — ambos botones a la derecha, criterio unificado con
   Shoe / UpcomingRaces (Cancelar link → Guardar primary).
   ------------------------------------------------------------------------- */

.activity-form__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.85rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.activity-form__actions .btn-link {
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    font-weight: 500;
    padding-left: 0.5rem;
    transition: color 180ms ease;
}

.activity-form__actions .btn-link:hover,
.activity-form__actions .btn-link:focus-visible {
    color: var(--primary-color) !important;
}


/* -------------------------------------------------------------------------
   Shoe dropdown — selector custom con imagen
   ------------------------------------------------------------------------- */

.shoe-option-img {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.shoe-option-placeholder {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bs-tertiary-bg);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
    flex-shrink: 0;
}

.shoe-dropdown .form-select {
    height: auto;
    min-height: calc(1.5em + 0.75rem + 2px);
    cursor: pointer;
}

.shoe-dropdown .dropdown-menu {
    max-height: 250px;
    overflow-y: auto;
}

.shoe-dropdown .dropdown-item {
    padding: 0.5rem 0.75rem;
}


/* -------------------------------------------------------------------------
   Iframe sin borde para previews de PDF/HTML
   ------------------------------------------------------------------------- */

.iframe-borderless {
    border: none;
}


/* ==========================================================================
   Activity Share — vista de compartir
   ========================================================================== */

.activity-share {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

@media (min-width: 768px) {
    .activity-share {
        padding: 2rem;
    }
}

.activity-share__summary {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.activity-share__title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.6rem 0 0.2rem;
    line-height: 1.3;
}

.activity-share__date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 1rem;
    font-variant-numeric: tabular-nums;
}

.activity-share__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem 1rem;
    margin: 0;
    padding: 0;
}

.activity-share__stat {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.activity-share__stat dt {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.activity-share__stat dd {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    font-variant-numeric: tabular-nums;
}

.activity-share__status {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--bg-secondary);
}

.activity-share__status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.activity-share__status-pill--public {
    background-color: rgba(25, 135, 84, 0.12);
    color: var(--success-color);
}

[data-bs-theme="dark"] .activity-share__status-pill--public {
    background-color: rgba(34, 197, 94, 0.18);
    color: #4ade80;
}

.activity-share__status-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.35;
}

.activity-share__link {
    margin-bottom: 1.5rem;
}

.activity-share__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.85rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.activity-share__actions .btn-link {
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    font-weight: 500;
    padding-left: 0.5rem;
    transition: color 180ms ease;
}

.activity-share__actions .btn-link:hover,
.activity-share__actions .btn-link:focus-visible {
    color: var(--primary-color) !important;
}

.activity-share__actions-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

@media (max-width: 576px) {
    .activity-share__stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .activity-share__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .activity-share__actions .btn-link {
        text-align: center;
    }

    .activity-share__actions-group {
        flex-direction: column;
    }
}