/* Terminator Theme Variables */
@import url('https://fonts.googleapis.com/css2?family=Audiowide&display=swap');
        :root {
            --terminator-red: #ff0000;
            --terminator-orange: #ff4500;
            --terminator-blue: #00bfff;
            --terminator-silver: #c0c0c0;
            --terminator-dark: #0a0a0a;
            --terminator-metal: #2c2c2c;
            --terminator-glow: #ff6600;
        }
        
        /* Tipografía global */
        html, body, h1, h2, h3, h4, h5, h6, p, a, button, input, textarea, label, .btn, .menu a, .card, .title, .subtitle {
            font-family: 'Audiowide', 'Orbitron', 'Segoe UI', 'Roboto', sans-serif;
        }

        .auth-container {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: 
                radial-gradient(ellipse at center, #1a1a1a 0%, #000000 100%),
                linear-gradient(45deg, transparent 49%, rgba(255, 0, 0, 0.03) 50%, transparent 51%),
                linear-gradient(-45deg, transparent 49%, rgba(0, 191, 255, 0.03) 50%, transparent 51%);
            background-size: 100% 100%, 20px 20px, 20px 20px;
            position: relative;
            overflow: hidden;
        }
        
        .auth-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 25% 25%, rgba(255, 0, 0, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 75% 75%, rgba(0, 191, 255, 0.1) 0%, transparent 50%);
            animation: terminatorScan 8s linear infinite;
        }
        
        .auth-container::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(
                90deg,
                transparent,
                transparent 2px,
                rgba(255, 102, 0, 0.03) 2px,
                rgba(255, 102, 0, 0.03) 4px
            );
            animation: scanLines 0.1s linear infinite;
        }
        
        @keyframes terminatorScan {
            0% { transform: rotate(0deg) scale(1); }
            50% { transform: rotate(180deg) scale(1.1); }
            100% { transform: rotate(360deg) scale(1); }
        }
        
        @keyframes scanLines {
            0% { transform: translateY(0); }
            100% { transform: translateY(4px); }
        }
        
        .auth-card {
            background: 
                linear-gradient(145deg, #1a1a1a 0%, #2c2c2c 50%, #1a1a1a 100%),
                radial-gradient(circle at 50% 0%, rgba(255, 102, 0, 0.1) 0%, transparent 50%);
            border: 2px solid transparent;
            border-image: linear-gradient(45deg, var(--terminator-red), var(--terminator-orange), var(--terminator-blue)) 1;
            border-radius: 0;
            box-shadow: 
                0 0 30px rgba(255, 102, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1),
                inset 0 -1px 0 rgba(0, 0, 0, 0.5);
            padding: var(--spacing-xxl);
            width: 100%;
            max-width: 450px;
            position: relative;
            z-index: 1;
            clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
        }
        
        .auth-card::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, var(--terminator-red), var(--terminator-orange), var(--terminator-blue), var(--terminator-red));
            background-size: 400% 400%;
            animation: terminatorBorder 3s ease infinite;
            z-index: -1;
            clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
        }
        
        @keyframes terminatorBorder {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        .auth-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        
        .auth-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-lg);
        }
        
        .auth-logo-icon {
            font-size: 3rem;
            color: var(--terminator-red);
            text-shadow: 
                0 0 10px var(--terminator-red),
                0 0 20px var(--terminator-red),
                0 0 30px var(--terminator-red);
            animation: terminatorPulse 2s infinite, terminatorGlow 3s ease-in-out infinite alternate;
        }
        
        .auth-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1;
        }
        
        .auth-logo-main {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--terminator-silver);
            letter-spacing: 4px;
            text-transform: uppercase;
            font-family: 'Orbitron', 'Fira Code', monospace;
            text-shadow: 
                2px 2px 0 var(--terminator-dark),
                0 0 10px var(--terminator-glow);
            background: linear-gradient(45deg, var(--terminator-silver), var(--terminator-blue), var(--terminator-silver));
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: terminatorText 4s ease-in-out infinite;
        }
        
        .auth-logo-sub {
            font-size: 0.8rem;
            color: var(--terminator-orange);
            letter-spacing: 3px;
            text-transform: uppercase;
            font-weight: 600;
            text-shadow: 0 0 5px var(--terminator-orange);
        }
        
        .auth-title {
            font-size: 1.6rem;
            color: var(--terminator-blue);
            margin-bottom: var(--spacing-sm);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-family: 'Orbitron', 'Fira Code', monospace;
            font-weight: 700;
            text-shadow: 0 0 10px var(--terminator-blue);
            position: relative;
        }
        
        .auth-title::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--terminator-blue), transparent);
            animation: titleUnderline 2s ease-in-out infinite;
        }
        
        .auth-subtitle {
            color: var(--terminator-silver);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            opacity: 0.8;
        }
        
        @keyframes terminatorPulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }
        
        @keyframes terminatorGlow {
            0% { filter: brightness(1) hue-rotate(0deg); }
            100% { filter: brightness(1.3) hue-rotate(10deg); }
        }
        
        @keyframes terminatorText {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        @keyframes titleUnderline {
            0%, 100% { width: 60%; opacity: 0.7; }
            50% { width: 80%; opacity: 1; }
        }
        
        .terminal-login {
            background: 
                linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(44, 44, 44, 0.8) 100%),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 2px,
                    rgba(255, 102, 0, 0.1) 2px,
                    rgba(255, 102, 0, 0.1) 4px
                );
            border: 1px solid var(--terminator-orange);
            border-radius: 0;
            padding: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
            font-family: 'Fira Code', monospace;
            font-size: 0.8rem;
            position: relative;
            box-shadow: 
                0 0 20px rgba(255, 102, 0, 0.3),
                inset 0 1px 0 rgba(255, 102, 0, 0.2);
            clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
        }
        
        .terminal-login::before {
            content: 'SKYNET TERMINAL v2.1';
            position: absolute;
            top: -12px;
            left: 10px;
            background: var(--terminator-dark);
            color: var(--terminator-orange);
            padding: 2px 8px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 1px;
        }
        
        .terminal-line {
            color: var(--terminator-silver);
            margin-bottom: var(--spacing-xs);
            position: relative;
            animation: terminalType 0.5s ease-out;
        }
        
        .terminal-prompt {
            color: var(--terminator-red);
            text-shadow: 0 0 5px var(--terminator-red);
            font-weight: 600;
        }
        
        .terminal-command {
            color: var(--terminator-blue);
            text-shadow: 0 0 5px var(--terminator-blue);
        }
        
        @keyframes terminalType {
            0% { opacity: 0; transform: translateX(-10px); }
            100% { opacity: 1; transform: translateX(0); }
        }
        
        .auth-form {
            margin-bottom: var(--spacing-lg);
        }
        
        .form-group {
            margin-bottom: var(--spacing-lg);
            position: relative;
        }
        
        .form-label {
            display: block;
            margin-bottom: var(--spacing-sm);
            color: var(--terminator-orange);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.8rem;
            font-family: 'Orbitron', 'Fira Code', monospace;
            text-shadow: 0 0 5px var(--terminator-orange);
            position: relative;
        }
        
        .form-label::before {
            content: '▶';
            margin-right: 8px;
            color: var(--terminator-red);
            animation: labelBlink 2s infinite;
        }
        
        .form-input-group {
            position: relative;
        }
        
        .form-input {
            width: 100%;
            padding: var(--spacing-md) var(--spacing-lg);
            padding-left: 3rem;
            border: 2px solid var(--terminator-metal);
            border-radius: 0;
            background: 
                linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(44, 44, 44, 0.6) 100%),
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 2px,
                    rgba(255, 102, 0, 0.05) 2px,
                    rgba(255, 102, 0, 0.05) 4px
                );
            color: var(--terminator-silver);
            font-family: 'Fira Code', monospace;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
        }
        
        .form-input:focus {
            outline: none;
            border-color: var(--terminator-blue);
            box-shadow: 
                0 0 20px rgba(0, 191, 255, 0.4),
                inset 0 0 10px rgba(0, 191, 255, 0.1);
            background: 
                linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 191, 255, 0.1) 100%),
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 2px,
                    rgba(0, 191, 255, 0.1) 2px,
                    rgba(0, 191, 255, 0.1) 4px
                );
        }
        
        .form-icon {
            position: absolute;
            left: var(--spacing-md);
            top: 50%;
            transform: translateY(-50%);
            color: var(--terminator-orange);
            font-size: 1rem;
            z-index: 1;
            text-shadow: 0 0 5px var(--terminator-orange);
        }
        
        .form-input:focus + .form-icon {
            color: var(--terminator-blue);
            text-shadow: 0 0 10px var(--terminator-blue);
            animation: iconPulse 1s ease-in-out infinite;
        }
        
        @keyframes labelBlink {
            0%, 50% { opacity: 1; }
            51%, 100% { opacity: 0.3; }
        }
        
        @keyframes iconPulse {
            0%, 100% { transform: translateY(-50%) scale(1); }
            50% { transform: translateY(-50%) scale(1.1); }
        }
        
        .form-checkbox {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-lg);
        }
        
        .form-checkbox input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: var(--primary-color);
        }
        
        .form-checkbox label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            cursor: pointer;
        }
        
        .auth-submit {
            width: 100%;
            padding: var(--spacing-lg) var(--spacing-md);
            background: 
                linear-gradient(45deg, var(--terminator-red), var(--terminator-orange), var(--terminator-red)),
                linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(255, 102, 0, 0.1) 100%);
            border: 2px solid var(--terminator-red);
            border-radius: 0;
            color: var(--terminator-silver);
            font-family: 'Orbitron', 'Fira Code', monospace;
            font-size: 1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
            text-shadow: 0 0 10px var(--terminator-silver);
        }
        
        .auth-submit:hover {
            transform: translateY(-3px);
            box-shadow: 
                0 0 30px rgba(255, 0, 0, 0.6),
                0 0 60px rgba(255, 102, 0, 0.4),
                inset 0 0 20px rgba(255, 255, 255, 0.1);
            border-color: var(--terminator-orange);
            background: 
                linear-gradient(45deg, var(--terminator-orange), var(--terminator-red), var(--terminator-orange)),
                linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(255, 102, 0, 0.2) 100%);
        }
        
        .auth-submit:active {
            transform: translateY(-1px);
        }
        
        .auth-submit::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }
        
        .auth-submit:hover::before {
            left: 100%;
        }
        
        .auth-submit::after {
            content: 'INITIALIZE';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            opacity: 0;
            font-size: 0.8rem;
            color: var(--terminator-blue);
            text-shadow: 0 0 10px var(--terminator-blue);
            transition: opacity 0.3s ease;
        }
        
        .auth-submit:hover::after {
            opacity: 1;
        }
        
        .auth-links {
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        
        .auth-link {
            color: var(--terminator-silver);
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            padding: var(--spacing-sm) var(--spacing-md);
            border-radius: 0;
            border: 1px solid var(--terminator-metal);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-xs);
            font-family: 'Orbitron', 'Fira Code', monospace;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 500;
            background: linear-gradient(135deg, rgba(44, 44, 44, 0.3) 0%, rgba(0, 0, 0, 0.6) 100%);
            clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
            position: relative;
            overflow: hidden;
        }
        
        .auth-link:hover {
            color: var(--terminator-orange);
            border-color: var(--terminator-orange);
            background: 
                linear-gradient(135deg, rgba(255, 102, 0, 0.1) 0%, rgba(255, 0, 0, 0.1) 100%),
                linear-gradient(45deg, rgba(44, 44, 44, 0.4) 0%, rgba(0, 0, 0, 0.8) 100%);
            transform: translateY(-2px);
            box-shadow: 
                0 0 15px rgba(255, 102, 0, 0.4),
                inset 0 1px 0 rgba(255, 102, 0, 0.2);
            text-shadow: 0 0 8px var(--terminator-orange);
        }
        
        .auth-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 102, 0, 0.2), transparent);
            transition: left 0.5s ease;
        }
        
        .auth-link:hover::before {
            left: 100%;
        }
        
        .field-error {
            color: var(--danger-color);
            font-size: 0.8rem;
            margin-top: var(--spacing-xs);
            font-family: var(--font-primary);
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }
        
        .field-error::before {
            content: '⚠';
            font-size: 0.9rem;
        }
        
        .auth-divider {
            margin: var(--spacing-lg) 0;
            text-align: center;
            position: relative;
        }
        
        .auth-divider::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            height: 1px;
            background: var(--text-muted);
        }
        
        .auth-divider span {
            background: var(--bg-card);
            padding: 0 var(--spacing-md);
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        
        .alert {
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin-bottom: var(--spacing-lg);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }
        
        .alert-error {
            background: rgba(255, 0, 0, 0.1);
            border: 1px solid var(--danger-color);
            color: var(--danger-color);
        }
        
        .alert-success {
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid var(--primary-color);
            color: var(--primary-color);
        }
        
        @media (max-width: 480px) {
            .auth-card {
                padding: var(--spacing-lg);
                margin: var(--spacing-md);
            }
            
            .auth-logo-main {
                font-size: 1.5rem;
            }
            
            .auth-title {
                font-size: 1.2rem;
            }
        }

/* SIIAFEL Landing Styles */
:root {
  --font-primary: 'Audiowide', 'Orbitron', 'Fira Code', system-ui, sans-serif;
  --primary-color: var(--terminator-orange);
  --secondary-color: var(--terminator-blue);
  --text-primary: #e6e6e6;
  --text-secondary: #b3b3b3;
  --bg-body: #0a0a0a;
  --bg-card: #111111;
  --border-color: #2c2c2c;
  --danger-color: #ff4d4d;
  --success-color: #00e676;
  --border-radius: 0;
  --spacing-xxl: 48px;
  --spacing-xl: 32px;
  --spacing-lg: 24px;
  --spacing-md: 16px;
  --spacing-sm: 12px;
  --spacing-xs: 8px;
}

body {
  margin: 0;
  background: radial-gradient(ellipse at center, #0d0d0d 0%, #000000 100%);
  color: var(--text-primary);
  font-family: var(--font-primary);
}

a { color: var(--secondary-color); text-decoration: none; }

.container { width: min(1200px, 90%); margin: 0 auto; }

.section { padding: var(--spacing-xxl) 0; position: relative; }
.section.alt {
  background: linear-gradient(180deg, rgba(255, 102, 0, 0.05), rgba(0, 191, 255, 0.05));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: var(--spacing-md) 0; }
.brand {
  font-family: 'Orbitron', 'Fira Code', monospace;
  font-weight: 900; letter-spacing: 3px; text-transform: uppercase;
  color: var(--terminator-silver);
  text-shadow: 0 0 8px var(--terminator-glow);
}
.menu a {
  margin: 0 var(--spacing-sm);
  color: var(--text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid transparent;
  transition: all 0.3s ease;
}
.menu a:hover {
  color: var(--terminator-orange);
  border-color: var(--terminator-orange);
  box-shadow: 0 0 12px rgba(255, 102, 0, 0.3);
}

.hero.section {
  padding: calc(var(--spacing-xxl) * 1.5) 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 0, 0, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(0, 191, 255, 0.08) 0%, transparent 40%);
}
.title {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.1;
  background: linear-gradient(45deg, var(--terminator-silver), var(--terminator-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 18px rgba(0, 191, 255, 0.3);
}
.subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  margin-top: var(--spacing-md);
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  position: relative;
  text-transform: uppercase; letter-spacing: 1px; font-weight: 700;
  transition: all 0.25s ease;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-primary {
  background: linear-gradient(45deg, var(--terminator-red), var(--terminator-orange));
  border-color: var(--terminator-orange);
  text-shadow: 0 0 10px var(--terminator-silver);
}
.btn-secondary {
  background: linear-gradient(45deg, transparent, rgba(0, 191, 255, 0.15));
  border-color: var(--terminator-blue);
  color: var(--terminator-silver);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 0 20px rgba(255, 102, 0, 0.3), 0 0 10px rgba(0, 191, 255, 0.2); }

.grid { display: grid; gap: var(--spacing-lg); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 992px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(145deg, #111111 0%, #1a1a1a 100%);
  border: 1px solid var(--border-color);
  padding: var(--spacing-lg);
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.card.small { padding: var(--spacing-md); }
.card h3 { margin: 0 0 var(--spacing-sm); color: var(--terminator-silver); text-transform: uppercase; letter-spacing: 1px; }
.card.pricing .price { font-size: 1.4rem; color: var(--terminator-blue); text-shadow: 0 0 8px rgba(0, 191, 255, 0.4); }
.card.pricing.featured { border-color: var(--terminator-orange); box-shadow: 0 0 24px rgba(255, 102, 0, 0.25); }

.highlights .card.small { border-color: rgba(255, 102, 0, 0.3); }
.highlights .card.small:hover { transform: translateY(-2px); box-shadow: 0 0 18px rgba(255, 102, 0, 0.2); }

form.card input, form.card textarea, form.card select {
  width: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(44, 44, 44, 0.6));
  border: 2px solid var(--terminator-metal);
  color: var(--terminator-silver);
  padding: var(--spacing-md);
  font-family: 'Fira Code', monospace;
  transition: all 0.25s ease;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
form.card input:focus, form.card textarea:focus, form.card select:focus { outline: none; border-color: var(--terminator-blue); box-shadow: 0 0 16px rgba(0, 191, 255, 0.35); }
.form-actions { display: flex; align-items: center; gap: var(--spacing-md); margin-top: var(--spacing-md); }
.note { color: var(--text-secondary); font-size: 0.85rem; }

.footer {
  border-top: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
  padding: var(--spacing-xl) 0;
}
.copy { margin-top: var(--spacing-md); color: var(--text-secondary); text-align: center; }
.binary-rain-canvas {
  position: fixed;
  inset: 0;
  width: 100vw; height: 100vh;
  z-index: -1;
  pointer-events: none;
}
.copy { margin-top: var(--spacing-md); color: var(--text-secondary); text-align: center; }
@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-lg);
        margin: var(--spacing-md);
    }
    
    .auth-logo-main {
        font-size: 1.5rem;
    }
    
    .auth-title {
        font-size: 1.2rem;
    }
}

/* Slider Moderno con animación metal */
.slider-section h2 { margin-bottom: var(--spacing-lg); }
.slider {
  position: relative;
  border: 1px solid var(--border-color);
  background: linear-gradient(145deg, #0d0d0d, #121212);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.slides { position: relative; min-height: 280px; }
.slide {
  position: absolute; inset: 0; display: grid; place-items: center;
  opacity: 0; transform: scale(0.98);
  transition: opacity 600ms ease, transform 600ms ease;
}
.slide.active { opacity: 1; transform: scale(1); }
.slide-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(120deg, #1a1a1a 0%, #2c2c2c 30%, #1a1a1a 60%, #2c2c2c 100%);
  animation: metalFlow 8s linear infinite;
}
.metal-sheen::after {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: sheenSweep 6s ease-in-out infinite;
}
.slide-content {
  position: relative; z-index: 2; text-align: center;
  color: var(--terminator-silver);
}
.slide-content h3 {
  margin: 0 0 var(--spacing-sm);
  text-transform: uppercase; letter-spacing: 2px;
  background: linear-gradient(45deg, var(--terminator-silver), var(--terminator-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  text-shadow: 0 0 12px rgba(0, 191, 255, 0.35);
}
.slide-content p { color: var(--text-secondary); }

.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: linear-gradient(45deg, rgba(255, 102, 0, 0.15), rgba(0, 191, 255, 0.15));
  border: 1px solid var(--border-color);
  color: var(--terminator-silver);
  padding: 10px 14px; cursor: pointer; z-index: 3;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}
.slider-arrow:hover { transform: translateY(-50%) scale(1.05); box-shadow: 0 0 16px rgba(255,102,0,0.25), 0 0 10px rgba(0,191,255,0.2); }
.slider-arrow.prev { left: 12px; }
.slider-arrow.next { right: 12px; }

.slider-dots { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle, var(--terminator-metal), #000);
  border: 1px solid var(--border-color);
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.3);
  opacity: 0.6; transition: opacity 0.2s ease, transform 0.2s ease;
}
.dot:hover { transform: scale(1.1); opacity: 0.8; }
.dot.active { opacity: 1; box-shadow: 0 0 12px rgba(0, 191, 255, 0.35); }

@keyframes metalFlow {
  0% { background-position: 0% 50%; filter: brightness(1) contrast(1.05); }
  50% { background-position: 100% 50%; filter: brightness(1.1) contrast(1.2); }
  100% { background-position: 0% 50%; filter: brightness(1) contrast(1.05); }
}
@keyframes sheenSweep {
  0% { transform: translateX(-100%); opacity: 0.0; }
  20% { opacity: 0.25; }
  50% { transform: translateX(0%); opacity: 0.35; }
  80% { opacity: 0.2; }
  100% { transform: translateX(100%); opacity: 0.0; }
}

@media (max-width: 640px) {
  .slides { min-height: 220px; }
  .slider-arrow { padding: 8px 10px; }
}