/* ============================================================================
   ESTILOS GLOBALES - ANSWER (DISEÑO CORPORATIVO MODERNO)
   ============================================================================ */
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css');

:root {
    --color-primary: #0f172a;       /* Slate 900: Profesional, oscuro */
    --color-secondary: #334155;     /* Slate 700: Texto secundario */
    --color-accent: #0284c7;        /* Sky 600: Acento tecnológico moderno */
    --color-accent-hover: #0369a1;  /* Sky 700 */
    --color-success: #10b981;       /* Emerald 500 */
    --color-error: #ef4444;         /* Red 500 */
    --color-warning: #f59e0b;       /* Amber 500 */
    --color-text: #1e293b;          /* Slate 800 */
    --color-text-light: #64748b;    /* Slate 500 */
    --color-bg: #f8fafc;            /* Slate 50: Fondo muy claro y limpio */
    --color-white: #ffffff;
    --color-border: #e2e8f0;        /* Slate 200 */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s ease-in-out;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.3; color: var(--color-primary); }
a { color: var(--color-accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-accent-hover); }

/* AUTENTICACIÓN (Fondo claro y limpio) */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    padding: 20px;
}

.auth-container {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.auth-header { text-align: center; margin-bottom: 32px; }
.auth-logo { font-size: 2.5rem; color: var(--color-accent); margin-bottom: 12px; }
.auth-header h1 { font-size: 1.5rem; margin-bottom: 8px; color: var(--color-primary); }
.auth-subtitle { color: var(--color-text-light); font-size: 0.9rem; }

/* FORMULARIOS */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 500; color: var(--color-secondary); font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 10px 14px; border: 1px solid var(--color-border);
    border-radius: var(--radius-md); font-size: 0.95rem; transition: var(--transition);
    background-color: var(--color-white); color: var(--color-text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

/* BOTONES */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border: none; border-radius: var(--radius-md);
    font-size: 0.95rem; font-weight: 500; cursor: pointer; transition: var(--transition);
    text-align: center; text-decoration: none;
}
.btn-primary { background-color: var(--color-accent); color: var(--color-white); }
.btn-primary:hover { background-color: var(--color-accent-hover); color: var(--color-white); transform: translateY(-1px); }
.btn-secondary { background-color: var(--color-white); color: var(--color-secondary); border: 1px solid var(--color-border); }
.btn-secondary:hover { background-color: var(--color-bg); color: var(--color-primary); }
.btn-danger { background-color: var(--color-error); color: var(--color-white); }
.btn-danger:hover { background-color: #dc2626; color: var(--color-white); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ALERTAS */
.alert { padding: 12px 16px; border-radius: var(--radius-md); margin-bottom: 20px; font-size: 0.9rem; display: flex; align-items: center; gap: 10px; }
.alert-success { background-color: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background-color: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background-color: #fffbeb; color: #92400e; border: 1px solid #fde68a; }

/* FOOTER AUTH */
.auth-footer { text-align: center; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--color-border); font-size: 0.9rem; color: var(--color-text-light); }
.auth-copyright { text-align: center; margin-top: 32px; color: var(--color-text-light); font-size: 0.8rem; }

/* RESPONSIVE */
@media (max-width: 480px) { .auth-container { padding: 24px; } }
/* ESTILOS PARA SELECTS Y RADIOS */
select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: var(--transition);
    background-color: var(--color-white);
    color: var(--color-text);
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

input[type="radio"],
input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
}

label {
    cursor: pointer;
}

.service-type-option {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background-color: var(--color-white);
}

.service-type-option:hover {
    border-color: var(--color-accent);
    background-color: rgba(2, 132, 199, 0.05);
}

.service-type-option input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--color-accent);
}

.service-type-option:has(input[type="radio"]:checked) {
    border-color: var(--color-accent);
    background-color: rgba(2, 132, 199, 0.05);
}