/* ==================================
   KeymasterAdmin — Estilos principales
   ================================== */

:root {
    --kma-dark:    #0e0e1a;
    --kma-darker:  #09090f;
    --kma-surface: #161624;
    --kma-border:  #252535;
    --kma-red:     #8b0000;
    --kma-red-h:   #a50000;
    --kma-accent:  #f08080;
    --kma-text:    #d0d0e0;
    --kma-muted:   #6a6a7a;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--kma-darker);
}

/* --- NAVBAR --- */
.kma-navbar {
    background-color: var(--kma-dark);
    border-bottom: 2px solid var(--kma-red);
    position: sticky;
    top: 0;
    z-index: 100;
}

.kma-brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    pointer-events: none;
}

.kma-brand-icon {
    font-size: 1.2rem;
}

.kma-brand-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--kma-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.kma-brand-text em {
    font-style: normal;
    font-weight: 300;
    opacity: 0.75;
}

/* --- HERO --- */
.kma-hero {
    background: linear-gradient(160deg, var(--kma-dark) 0%, var(--kma-darker) 100%);
    min-height: calc(100vh - 52px);
}

/* --- ACCESS CARD --- */
.kma-card {
    background-color: var(--kma-surface);
    border: 1px solid var(--kma-border);
    border-top: 3px solid var(--kma-red);
    border-radius: 6px;
    padding: 2.5rem 2rem;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
}

.kma-card-glyph {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.kma-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--kma-text);
    margin-bottom: 0.4rem;
}

.kma-card-subtitle {
    font-size: 0.8rem;
    color: var(--kma-muted);
    letter-spacing: 0.05em;
}

.kma-divider {
    background-color: var(--kma-border);
    height: 1px;
    border: none;
    margin: 1.5rem 0;
}

/* --- LOGIN BUTTON --- */
.kma-btn-login {
    background-color: var(--kma-red) !important;
    border-color: transparent !important;
    color: var(--kma-text) !important;
    font-weight: 600;
    letter-spacing: 0.05em;
    transition: background-color 0.2s ease;
}

.kma-btn-login:hover {
    background-color: var(--kma-red-h) !important;
    color: #ffffff !important;
}

/* --- DISCLAIMER --- */
.kma-disclaimer {
    font-size: 0.72rem;
    color: var(--kma-muted);
    text-align: center;
    line-height: 1.6;
    margin-top: 1.25rem;
}

/* --- FOOTER --- */
.kma-footer {
    background-color: var(--kma-darker);
    padding: 1.5rem;
    border-top: 1px solid var(--kma-border);
}

.kma-footer-brand {
    color: var(--kma-accent);
    font-size: 0.9rem;
}

.kma-footer-sep {
    color: var(--kma-border);
    margin: 0 0.5rem;
}

.kma-footer-tagline {
    color: var(--kma-muted);
    font-size: 0.82rem;
}

.kma-footer-copy {
    color: #333;
    font-size: 0.72rem;
    margin-top: 0.25rem;
}

/* --- DEV BANNER --- */
.km-dev-bar {
    border-radius: 0 !important;
    font-size: 0.78rem;
    margin-bottom: 0 !important;
}