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

:root {
    --primary:    #FF5A1F;
    --primary-dk: #C2410C;
    --primary-lt: #FFE9DE;
    --secondary:  #1B1F3B;   /* Azul noche */
    --accent:     #FFD23F;   /* Amarillo */
    --bg:         #FFF8F0;
    --white:      #FFFFFF;
    --gray1:      #FBF3EA;
    --gray2:      #F1E4D4;
    --gray5:      #9E9E9E;
    --gray7:      #616161;
    --gray9:      #1B1F3B;
    --danger:     #C62828;
    --green:      #2E7D32;
    --green-lt:   #E8F5E9;
    --radius:     10px;
    --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
    --shadow:     0 2px 8px rgba(0,0,0,.10);
    --shadow-md:  0 4px 16px rgba(0,0,0,.13);
}

body { font-family: 'Nunito Sans', system-ui, sans-serif; background: var(--bg); color: var(--gray9); }

/* ── Header ─────────────────────────────────────── */
.app-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px;
    height: 56px;
    background: var(--white);
    box-shadow: 0 1px 0 var(--gray2);
    position: sticky; top: 0; z-index: 200;
}
.app-logo  { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; color: var(--gray9); }
.app-logo img { height: 32px; width: auto; display: block; }
.app-sub   { color: var(--primary-dk); }
.btn-logout {
    border: 1.5px solid var(--danger); border-radius: 6px;
    background: transparent; color: var(--danger);
    padding: 5px 14px; cursor: pointer; font-size: 13px; font-weight: 500;
    transition: background .15s, color .15s;
}
.btn-logout:hover { background: var(--danger); color: #fff; }

/* ── Login ───────────────────────────────────────── */
.login-body { display: flex; align-items: center; justify-content: center;
              min-height: 100vh; background: var(--secondary); }
.login-card {
    background: var(--white); border-radius: 18px;
    padding: 44px 40px; width: 390px; box-shadow: var(--shadow-md);
}
.login-logo  { display: block; height: 72px; width: auto; margin: 0 auto 10px; }
.login-title { font-size: 18px; font-weight: 700; text-align: center; color: var(--secondary); }
.login-slogan { text-align: center; color: var(--primary-dk); font-weight: 700; font-size: 14px; margin-top: 4px; }
.login-subtitle { font-size: 13px; color: var(--gray5); text-align: center; margin: 6px 0 24px; }
.alert-error {
    background: #FFEBEE; color: var(--danger); border-radius: 8px;
    padding: 10px 14px; font-size: 13px; margin-bottom: 16px;
}
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: var(--gray7); }
.form-group input {
    width: 100%; border: 1.5px solid var(--gray2); border-radius: 8px;
    padding: 11px 13px; font-size: 14px; font-family: inherit;
    outline: none; transition: border .2s; background: var(--gray1);
}
.form-group input:focus { border-color: var(--primary); background: var(--white); }
.btn-primary {
    background: var(--primary-dk); color: #fff; border: none;
    border-radius: 10px; padding: 12px 20px; font-size: 14px;
    font-weight: 600; cursor: pointer; transition: background .2s;
}
.btn-primary:hover { background: #9A3412; }
.w-full { width: 100%; margin-top: 4px; }

/* ── Util ────────────────────────────────────────── */
.btn-icon {
    background: var(--white); border: 1.5px solid var(--gray2);
    border-radius: 8px; width: 36px; height: 36px; display: inline-flex;
    align-items: center; justify-content: center;
    cursor: pointer; font-size: 18px; transition: background .15s;
}
.btn-icon:hover { background: var(--gray1); }

button, input, select, textarea, optgroup { font-family: inherit; }