/* ── Pantalla de carga ──────────────────────────────────── */
#boot-screen {
    position: fixed;
    inset: 0;
    background: #1a1040;   /* violeta oscuro que combina con indigo app */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    overflow: hidden;
}

#boot-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(129, 140, 248, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(129, 140, 248, 0.05) 1px, transparent 1px);
    background-size: 44px 44px;
}

#boot-screen::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(91,94,244,0.06) 0%, transparent 60%);
}

.boot-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}

/* ── Logo con anillos ──────────────────────────────────── */
.boot-logo {
    position: relative;
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

.boot-icon {
    font-size: 2.4rem;
    color: #c084fc;
    position: relative;
    z-index: 3;
    filter: drop-shadow(0 0 20px rgba(192, 132, 252, 0.9)) drop-shadow(0 0 40px rgba(139, 92, 246, 0.6));
    animation: bootIconAppear 0.6s ease-out;
}

.boot-rings { position: absolute; inset: 0; }

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: ringPulse 2s ease-out infinite;
}

.ring-1 { inset: 0;       border-color: rgba(99,102,241,0.5);  animation-delay: 0s; }
.ring-2 { inset: -14px;   border-color: rgba(139,92,246,0.3);  animation-delay: 0.45s; }
.ring-3 { inset: -28px;   border-color: rgba(167,139,250,0.15); animation-delay: 0.9s; }

/* ── Texto de boot ─────────────────────────────────────── */
.boot-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 4px;
    text-shadow: 0 0 30px rgba(180, 130, 255, 0.7);
}

.boot-title span {
    color: #a5b4fc;
    text-shadow: 0 0 20px rgba(165, 180, 252, 0.8);
}

.boot-subtitle {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    color: rgba(200, 180, 255, 0.55);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* ── Barra de progreso ─────────────────────────────────── */
.boot-bar-wrap {
    width: 280px;
    height: 3px;
    background: rgba(180, 100, 255, 0.12);
    border-radius: 99px;
    overflow: hidden;
    border: 1px solid rgba(180, 100, 255, 0.2);
}

.boot-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #5b5ef4, #818cf8, #a5b4fc);
    border-radius: 99px;
    transition: width 0.35s ease;
    box-shadow: 0 0 12px rgba(129, 140, 248, 0.7);
}

/* ── Mensajes de log ───────────────────────────────────── */
.boot-log {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    color: rgba(200, 180, 255, 0.55);
    letter-spacing: 0.5px;
    min-height: 22px;
    animation: textPulse 1.5s ease-in-out infinite;
}

@keyframes textPulse {
    0%, 100% { opacity: 0.7; }
    50%       { opacity: 1; }
}

/* ── Íconos flotantes (sutiles) ────────────────────────── */
.hw-float {
    position: absolute;
    font-size: 1.6rem;
    color: rgba(91, 94, 244, 0.10);
    animation: floatHW linear infinite;
    pointer-events: none;
    z-index: 1;
}

.hw-float-1 { left: 5%;  top: 20%; animation-duration: 20s; font-size: 2rem; }
.hw-float-2 { left: 80%; top: 10%; animation-duration: 24s; animation-delay: 2s; font-size: 1.4rem; color: rgba(139,92,246,0.07); }
.hw-float-3 { left: 15%; top: 70%; animation-duration: 18s; animation-delay: 1s; font-size: 1.8rem; color: rgba(167,139,250,0.07); }
.hw-float-4 { left: 70%; top: 55%; animation-duration: 22s; animation-delay: 3s; font-size: 2.2rem; }
.hw-float-5 { left: 45%; top: 5%;  animation-duration: 26s; animation-delay: 0.5s; font-size: 1.6rem; color: rgba(99,102,241,0.05); }
.hw-float-6 { left: 88%; top: 75%; animation-duration: 19s; animation-delay: 4s; font-size: 1.5rem; color: rgba(139,92,246,0.06); }
.hw-float-7 { left: 3%;  top: 85%; animation-duration: 25s; animation-delay: 1.5s; font-size: 2rem; }
.hw-float-8 { left: 55%; top: 80%; animation-duration: 17s; animation-delay: 2.5s; font-size: 1.4rem; }

/* ── Keyframes ─────────────────────────────────────────── */
@keyframes bootIconAppear {
    from { transform: scale(0.5); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}

@keyframes ringPulse {
    0%   { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(1.8); opacity: 0;   }
}

@keyframes floatHW {
    0%   { transform: translateY(0)    rotate(0deg); opacity: 0.4; }
    50%  { transform: translateY(-30px) rotate(5deg); opacity: 0.7; }
    100% { transform: translateY(0)    rotate(0deg); opacity: 0.4; }
}

@keyframes bootScreenOut {
    to { opacity: 0; transform: scale(1.02); }
}
/* 
   PORTAL DE INICIO (LANDING PORTAL)
 */
.landing-portal { position: fixed; inset: 0; z-index: 50; display: none; opacity: 0; transition: opacity 0.6s ease; flex-direction: column; align-items: center; justify-content: center; gap: 50px; background: #0f0c29; overflow: hidden; }
#particles-js { position: absolute; width: 100%; height: 100%; top: 0; left: 0; z-index: 1; background: linear-gradient(to right, #0f0c29, #302b63, #24243e); }
.landing-title, .landing-cards { z-index: 2; position: relative; }
.landing-title { color: #fff; font-size: 3rem; font-weight: 700; text-shadow: 0 0 20px rgba(130, 110, 255, 0.6); letter-spacing: 1px; text-align: center; }
.landing-cards { display: flex; gap: 40px; flex-wrap: wrap; justify-content: center; padding: 0 20px; }
.landing-card { background: rgba(18, 8, 52, 0.6); border: 1px solid rgba(130, 110, 255, 0.3); border-radius: 16px; padding: 50px 30px; width: 320px; text-align: center; cursor: pointer; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
.landing-card:hover { transform: translateY(-15px); border-color: rgba(130, 110, 255, 0.9); box-shadow: 0 15px 40px rgba(91, 94, 244, 0.5); background: rgba(28, 14, 75, 0.7); }
.landing-card i { font-size: 4.5rem; color: #a5b4fc; margin-bottom: 25px; transition: transform 0.3s ease; }
.landing-card:hover i { transform: scale(1.1); color: #c7d2fe; }
.landing-card h3 { color: #fff; font-size: 1.6rem; margin-bottom: 15px; font-weight: 600; }
.landing-card p { color: #94a3b8; font-size: 1rem; line-height: 1.5; }

/* 
   LOGIN SCREEN
 */
.login-screen { position: fixed; inset: 0; z-index: 60; display: none; opacity: 0; transition: opacity 0.6s ease; flex-direction: column; align-items: center; justify-content: center; gap: 30px; background: #0f0c29; overflow: hidden; }
#particles-login { position: absolute; width: 100%; height: 100%; top: 0; left: 0; z-index: 1; background: linear-gradient(to right, #0f0c29, #302b63, #24243e); }
.login-box { z-index: 2; position: relative; background: rgba(18, 8, 52, 0.7); border: 1px solid rgba(130, 110, 255, 0.4); border-radius: 20px; padding: 50px 40px; width: 360px; text-align: center; backdrop-filter: blur(12px); box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6); }
.login-box i.fa-user-astronaut { font-size: 3.5rem; color: #a5b4fc; margin-bottom: 20px; }
.login-box h2 { color: #fff; margin-bottom: 30px; font-weight: 600; letter-spacing: 1px; }
.login-input { width: 100%; padding: 12px 15px; margin-bottom: 20px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(130, 110, 255, 0.3); border-radius: 8px; color: #fff; transition: all 0.3s; }
.login-input:focus { outline: none; border-color: #826eff; background: rgba(255, 255, 255, 0.1); }
.login-btn { width: 100%; padding: 12px; background: linear-gradient(135deg, #4f46e5, #7c3aed); border: none; border-radius: 8px; color: white; font-weight: 600; font-size: 1.1rem; cursor: pointer; transition: all 0.3s; }
.login-btn:hover { background: linear-gradient(135deg, #4338ca, #6d28d9); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(124, 58, 237, 0.4); }
.login-error { color: #fca5a5; font-size: 0.9rem; margin-top: 15px; height: 20px; }