/* ═══════════════════════════════════════════════════════════
   SW Design System — Variables, Base & Componentes
   Empresa Consultora SoftWalk S.R.L.
═══════════════════════════════════════════════════════════ */

/* ── Variables de diseño ── */
:root {
    /* Brand blues */
    --sw-blue:        #144480;
    --sw-blue-dark:   #0d2f5a;
    --sw-blue-light:  #1a5299;

    /* Fondo de página admin */
    --sw-page-bg: linear-gradient(135deg, #071529 0%, #0d2f5a 40%, #144480 100%);

    /* Colores semánticos */
    --sw-success:         #34d399;
    --sw-success-bg:      rgba(52, 211, 153, 0.15);
    --sw-success-border:  rgba(52, 211, 153, 0.35);

    --sw-danger:          #f87171;
    --sw-danger-bg:       rgba(248, 113, 113, 0.12);
    --sw-danger-border:   rgba(248, 113, 113, 0.30);

    --sw-warning:         #fbbf24;
    --sw-warning-bg:      rgba(251, 191, 36, 0.10);
    --sw-warning-border:  rgba(251, 191, 36, 0.25);

    --sw-info:            #63b3ed;
    --sw-info-light:      #93c5fd;
    --sw-info-bg:         rgba(99, 160, 230, 0.12);
    --sw-info-border:     rgba(99, 160, 230, 0.30);

    /* Tarjeta / Panel */
    --sw-card-bg:         rgba(15, 52, 96, 0.35);
    --sw-card-border:     rgba(99, 160, 230, 0.18);
    --sw-card-hdr-bg:     rgba(15, 52, 96, 0.55);

    /* Texto */
    --sw-text:            #e0e0e0;
    --sw-text-muted:      rgba(255, 255, 255, 0.55);
    --sw-text-dim:        rgba(255, 255, 255, 0.38);

    /* Radios */
    --sw-r-xs:   4px;
    --sw-r-sm:   6px;
    --sw-r:      10px;
    --sw-r-lg:   16px;
    --sw-r-pill: 20px;
}

/* ── Reset base ── */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
    scroll-behavior: smooth;
}
@media (min-width: 768px) { html { font-size: 16px; } }

/* ── Botón foco accesible ── */
.btn:focus, .btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

body { margin-bottom: 60px; }

/* Placeholder flotante Bootstrap */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ═══════════════════════════════════════════
   BOTONES  .sw-btn
═══════════════════════════════════════════ */
.sw-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: none;
    border-radius: var(--sw-r-sm);
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.18s ease;
    font-family: inherit;
    line-height: 1.4;
}
.sw-btn-sm  { padding: 0.32rem 0.75rem; font-size: 0.78rem; }
.sw-btn-lg  { padding: 0.65rem 1.5rem;  font-size: 0.95rem; }
.sw-btn:disabled,
.sw-btn.disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; transform: none !important; }

/* Primario */
.sw-btn-primary {
    background: linear-gradient(135deg, var(--sw-blue), var(--sw-blue-light));
    color: #fff;
    box-shadow: 0 3px 10px rgba(20, 68, 128, 0.4);
}
.sw-btn-primary:hover:not(:disabled):not(.disabled) {
    background: linear-gradient(135deg, var(--sw-blue-light), #2060b0);
    transform: translateY(-1px);
    box-shadow: 0 5px 16px rgba(20, 68, 128, 0.5);
    color: #fff;
}

/* Secundario */
.sw-btn-secondary {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.75);
}
.sw-btn-secondary:hover:not(:disabled):not(.disabled) {
    background: rgba(255, 255, 255, 0.13);
    border-color: rgba(255, 255, 255, 0.28);
    color: #fff;
}

/* Peligro */
.sw-btn-danger {
    background: var(--sw-danger-bg);
    border: 1px solid var(--sw-danger-border);
    color: var(--sw-danger);
}
.sw-btn-danger:hover:not(:disabled):not(.disabled) {
    background: rgba(248, 113, 113, 0.25);
    border-color: rgba(248, 113, 113, 0.55);
    color: var(--sw-danger);
}

/* Éxito */
.sw-btn-success {
    background: var(--sw-success-bg);
    border: 1px solid var(--sw-success-border);
    color: var(--sw-success);
}
.sw-btn-success:hover:not(:disabled):not(.disabled) {
    background: rgba(52, 211, 153, 0.25);
    color: var(--sw-success);
}

/* Contorno info */
.sw-btn-outline {
    background: var(--sw-info-bg);
    border: 1px solid var(--sw-info-border);
    color: var(--sw-info-light);
}
.sw-btn-outline:hover:not(:disabled):not(.disabled) {
    background: rgba(99, 160, 230, 0.22);
    border-color: rgba(99, 160, 230, 0.55);
    color: #fff;
}

/* Blanco (navbar) */
.sw-btn-white {
    background-color: #fff;
    color: var(--sw-blue);
    border: none;
    font-weight: 700;
}
.sw-btn-white:hover:not(:disabled) {
    background-color: #dce8f7;
    color: var(--sw-blue-dark);
}

/* ═══════════════════════════════════════════
   INPUTS / TEXTAREA  .sw-input
═══════════════════════════════════════════ */
.sw-input,
.sw-textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--sw-r-sm);
    color: #fff;
    font-size: 0.85rem;
    padding: 0.42rem 0.7rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    font-family: inherit;
}
.sw-input:focus,
.sw-textarea:focus {
    border-color: rgba(99, 160, 230, 0.45);
    background: rgba(0, 0, 0, 0.35);
}
.sw-input::placeholder,
.sw-textarea::placeholder { color: rgba(255, 255, 255, 0.2); }

.sw-input:read-only { color: rgba(255, 255, 255, 0.6); cursor: default; }
.sw-textarea { resize: none; line-height: 1.5; }
.sw-input-mono { font-family: 'Courier New', monospace; color: var(--sw-info); }

/* ── Labels ── */
.sw-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--sw-text-dim);
    margin-bottom: 3px;
}

/* ── Form group ── */
.sw-fg      { margin-bottom: 0.55rem; }
.sw-grid-2  { display: grid; grid-template-columns: 1fr 1fr;     gap: 0.5rem; }
.sw-grid-3  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.5rem; }

/* ── Mensaje de error en formulario ── */
.sw-error {
    color: var(--sw-danger);
    font-size: 0.8rem;
    padding: 0.4rem 0.7rem;
    background: var(--sw-danger-bg);
    border: 1px solid var(--sw-danger-border);
    border-radius: var(--sw-r-sm);
    margin-top: 0.45rem;
}

/* ═══════════════════════════════════════════
   TARJETA  .sw-card
═══════════════════════════════════════════ */
.sw-card {
    background: var(--sw-card-bg);
    backdrop-filter: blur(6px);
    border: 1px solid var(--sw-card-border);
    border-radius: var(--sw-r);
    overflow: hidden;
}
.sw-card-header {
    background: var(--sw-card-hdr-bg);
    border-bottom: 1px solid rgba(99, 160, 230, 0.15);
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.sw-card-header i { color: var(--sw-info); font-size: 0.8rem; }
.sw-card-body { padding: 0.85rem 1rem; }

/* ═══════════════════════════════════════════
   TABLA  .sw-table
═══════════════════════════════════════════ */
.sw-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.sw-table thead th {
    background: rgba(4, 12, 30, 0.92);
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.6rem 0.85rem;
    border-bottom: 1px solid var(--sw-card-border);
    position: sticky; top: 0; z-index: 1;
}
.sw-table tbody td {
    font-size: 0.85rem;
    color: var(--sw-text);
    padding: 0.55rem 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(20, 68, 128, 0.12);
    vertical-align: middle;
}
.sw-table tbody tr:hover td  { background: rgba(26, 82, 153, 0.35); cursor: pointer; }
.sw-table tbody tr:last-child td { border-bottom: none; }
.sw-table .td-mono {
    font-family: 'Courier New', monospace;
    font-size: 0.78rem;
    color: var(--sw-info-light);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sw-table .td-trunc { max-width: 280px; overflow: hidden; text-overflow: ellipsis; }

/* Fila seleccionada */
.sw-table tbody tr.sw-row-sel td { background: rgba(26, 82, 153, 0.55); }
.sw-table tbody tr.sw-row-sel td:first-child {
    border-left: 3px solid var(--sw-info);
    padding-left: calc(0.85rem - 3px);
}

/* ═══════════════════════════════════════════
   BADGES  .sw-badge
═══════════════════════════════════════════ */
.sw-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border-radius: 12px;
    padding: 0.2rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
}
.sw-badge-active   { background: var(--sw-success-bg);  border: 1px solid var(--sw-success-border); color: var(--sw-success); }
.sw-badge-inactive { background: var(--sw-danger-bg);   border: 1px solid var(--sw-danger-border);  color: var(--sw-danger); }
.sw-badge-warning  { background: var(--sw-warning-bg);  border: 1px solid var(--sw-warning-border); color: var(--sw-warning); }
.sw-badge-info     { background: var(--sw-info-bg);     border: 1px solid var(--sw-info-border);    color: var(--sw-info-light); }

.sw-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.sw-badge-active   .sw-dot { background: var(--sw-success); }
.sw-badge-inactive .sw-dot { background: var(--sw-danger); }

/* ═══════════════════════════════════════════
   PAGINACIÓN  .sw-pag-*
═══════════════════════════════════════════ */
.sw-pag-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.65rem;
    padding: 0.6rem 1rem;
    border-top: 1px solid rgba(99, 160, 230, 0.13);
    background: rgba(10, 28, 60, 0.35);
}
.sw-pag-info { font-size: 0.8rem; color: var(--sw-text-muted); }
.sw-pag-info strong { color: rgba(255, 255, 255, 0.85); }
.sw-pag-controls { display: flex; align-items: center; gap: 0.5rem; }

.sw-pag-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: rgba(20, 68, 128, 0.5);
    border: 1px solid var(--sw-info-border);
    color: var(--sw-info-light);
    border-radius: var(--sw-r-sm);
    padding: 0.35rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
    text-decoration: none;
}
.sw-pag-btn:hover:not(:disabled):not(.disabled) {
    background: rgba(26, 85, 160, 0.75);
    border-color: rgba(99, 160, 230, 0.55);
    color: #fff;
}
.sw-pag-btn:disabled,
.sw-pag-btn.disabled { opacity: 0.35; pointer-events: none; cursor: default; }

.sw-pag-indicator {
    background: rgba(10, 30, 68, 0.65);
    border: 1px solid rgba(99, 160, 230, 0.25);
    color: #fff;
    border-radius: var(--sw-r-sm);
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

/* ═══════════════════════════════════════════
   TOAST  .sw-toast-cont / .sw-toast
═══════════════════════════════════════════ */
.sw-toast-cont {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}
.sw-toast {
    background: rgba(10, 25, 50, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 8px;
    padding: 0.65rem 1.2rem;
    font-size: 0.875rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    animation: swToastIn 0.25s ease;
    transition: opacity 0.3s, transform 0.3s;
}
@keyframes swToastIn {
    from { transform: translateY(16px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

/* ═══════════════════════════════════════════
   MODAL  .sw-modal-overlay / .sw-modal
═══════════════════════════════════════════ */
.sw-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}
.sw-modal-overlay.show { opacity: 1; visibility: visible; }

.sw-modal {
    background: var(--sw-blue-dark);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--sw-r-lg);
    padding: 2.25rem 2rem 1.75rem;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 25px 65px rgba(0, 0, 0, 0.55);
    text-align: center;
    transform: scale(0.9) translateY(-12px);
    transition: transform 0.25s;
}
.sw-modal-overlay.show .sw-modal { transform: scale(1) translateY(0); }

.sw-modal-icon    { font-size: 2.8rem; line-height: 1; margin-bottom: 1rem; filter: drop-shadow(0 0 10px rgba(251,191,36,0.5)); }
.sw-modal-title   { color: #fff; font-size: 1.15rem; font-weight: 700; margin-bottom: 0.6rem; }
.sw-modal-msg     { color: rgba(255, 255, 255, 0.65); font-size: 0.9rem; line-height: 1.65; margin-bottom: 1.5rem; }
.sw-modal-divider { border: none; border-top: 1px solid rgba(255, 255, 255, 0.1); margin-bottom: 1.4rem; }
.sw-modal-actions { display: flex; gap: 0.75rem; justify-content: center; }

/* ═══════════════════════════════════════════
   ENCABEZADO DE PÁGINA
═══════════════════════════════════════════ */
.sw-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.sw-page-title    { font-size: 1.5rem; font-weight: 700; color: #fff; margin: 0; }
.sw-page-subtitle { color: var(--sw-text-muted); font-size: 0.875rem; margin-top: 0.25rem; }

/* Badge de conteo en encabezado */
.sw-count-badge {
    background: var(--sw-info-bg);
    border: 1px solid var(--sw-info-border);
    color: var(--sw-info-light);
    border-radius: var(--sw-r-pill);
    padding: 0.2rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ═══════════════════════════════════════════
   SCROLLBAR PERSONALIZADO
═══════════════════════════════════════════ */
.sw-scroll::-webkit-scrollbar        { width: 5px; height: 5px; }
.sw-scroll::-webkit-scrollbar-track  { background: transparent; }
.sw-scroll::-webkit-scrollbar-thumb  { background: rgba(99, 160, 230, 0.3); border-radius: 3px; }

/* ═══════════════════════════════════════════
   ESTADO DE CARGA
═══════════════════════════════════════════ */
.sw-loading { opacity: 0.5 !important; pointer-events: none !important; }

/* ═══════════════════════════════════════════
   SEPARADOR
═══════════════════════════════════════════ */
.sw-sep {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 0.65rem 0;
}

/* ── Enfoque accesible ── */
.sw-btn:focus-visible,
.sw-input:focus-visible {
    outline: 2px solid rgba(99, 160, 230, 0.6);
    outline-offset: 2px;
}
