/* =============================================================
   SWCP - Estilos exclusivos de la pantalla de login
   Variables CSS controladas desde PHP (PHP/login.php inline style):
     --c-login-bg        → fondo del login
     --c-login-fg        → texto sobre el fondo
     --c-login-card      → fondo de la tarjeta
     --c-login-card-fg   → texto sobre la tarjeta
     --c-login-muted     → texto secundario
     --c-login-btn       → botón principal
     --c-login-btn-hover → botón hover
     --c-login-focus     → borde de input en focus
     --c-login-error-bg  → fondo del mensaje de error
     --c-login-error-fg  → texto del mensaje de error
   ============================================================= */

.swcp-login-body {
    margin: 0;
    min-height: 100vh;
    background: var(--c-login-bg, #15803d);
    color: var(--c-login-fg, #ffffff);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.swcp-login-fondo {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.swcp-login-card {
    background: var(--c-login-card, #ffffff);
    color: var(--c-login-card-fg, #212529);
    width: 100%;
    max-width: 420px;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.08);
    padding: 30px 28px 22px;
    animation: swcp-login-entrada .35s ease-out;
}
@keyframes swcp-login-entrada {
    from { opacity: 0; transform: translateY(15px); }
    to   { opacity: 1; transform: translateY(0); }
}
.swcp-login-logo {
    text-align: center;
    margin-bottom: 18px;
}
.swcp-login-logo img {
    max-width: 120px;
    max-height: 120px;
    margin-bottom: 10px;
    object-fit: contain;
}
.swcp-login-circulo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--c-login-btn, #16a34a);
    color: #fff;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(22,163,74,.3);
}
.swcp-login-logo h1 {
    margin: 8px 0 4px;
    font-size: 24px;
    color: var(--c-login-card-fg, #212529);
}
.swcp-login-logo p {
    margin: 0;
    color: var(--c-login-muted, #6c757d);
    font-size: 13px;
}

.swcp-login-form label {
    display: block;
    margin: 10px 0 4px;
    color: var(--c-login-card-fg, #495057);
    font-size: 13px;
    font-weight: 500;
}
.swcp-input-grupo {
    position: relative;
    display: flex;
    align-items: center;
}
.swcp-input-grupo i.bi {
    position: absolute;
    left: 10px;
    color: var(--c-login-muted, #6c757d);
    font-size: 14px;
}
.swcp-input-grupo input {
    width: 100%;
    padding: 10px 38px 10px 32px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 14px;
    background: #f8f9fa;
    transition: all .15s;
    color: #212529;
}
.swcp-input-grupo input:focus {
    outline: none;
    border-color: var(--c-login-focus, #16a34a);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(22,163,74,.15);
}
.swcp-mostrar-pass {
    position: absolute;
    right: 4px;
    background: transparent;
    border: none;
    color: var(--c-login-muted, #6c757d);
    cursor: pointer;
    padding: 6px;
    font-size: 16px;
}

.swcp-login-btn {
    width: 100%;
    margin-top: 18px;
    padding: 10px 16px;
    background: var(--c-login-btn, #16a34a);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all .15s;
}
.swcp-login-btn:hover {
    background: var(--c-login-btn-hover, #15803d);
    box-shadow: 0 4px 10px rgba(22,163,74,.4);
    transform: translateY(-1px);
}
.swcp-login-btn:active { transform: translateY(0); }
.swcp-login-btn:disabled { opacity: .6; cursor: wait; }

.swcp-login-error {
    background: var(--c-login-error-bg, #f8d7da);
    color: var(--c-login-error-fg, #58151c);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    border-left: 4px solid var(--c-login-error-border, #dc3545);
}
.swcp-login-footer {
    margin-top: 22px;
    text-align: center;
    color: var(--c-login-muted, #6c757d);
    font-size: 12px;
    border-top: 1px solid #e9ecef;
    padding-top: 14px;
}

@media (max-width: 768px) {
    .swcp-login-body { padding: 14px; }
    .swcp-login-card { padding: 22px 18px; max-width: 100%; }
    .swcp-login-circulo { width: 60px; height: 60px; font-size: 26px; }
    .swcp-login-logo h1 { font-size: 20px; }
    .swcp-input-grupo input { font-size: 15px; padding: 12px 38px 12px 32px; }
    .swcp-login-btn { padding: 12px 16px; font-size: 15px; }
}
@media (max-width: 380px) {
    .swcp-login-card { padding: 18px 14px; }
    .swcp-login-circulo { width: 52px; height: 52px; font-size: 22px; }
    .swcp-login-logo h1 { font-size: 18px; }
}
