/* ===== Login Page Styles ===== */

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
        radial-gradient(ellipse at 50% 120%, rgba(255, 69, 0, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(255, 140, 0, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(255, 0, 0, 0.06) 0%, transparent 50%),
        var(--bg-dark);
    overflow: hidden;
}

/* ===== Fire Particles ===== */
.fire-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.fire-particle {
    position: absolute;
    bottom: -10px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    animation: particleRise linear infinite;
    opacity: 0;
}

@keyframes particleRise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }

    10% {
        opacity: 0.8;
    }

    50% {
        opacity: 0.4;
    }

    100% {
        transform: translateY(-100vh) scale(0);
        opacity: 0;
    }
}

/* ===== Login Container ===== */
.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    padding: 20px;
    animation: slideUp 0.8s ease-out;
}

.login-card {
    background: rgba(14, 14, 22, 0.9);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    box-shadow:
        0 0 80px rgba(255, 69, 0, 0.05),
        0 25px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: glowPulse 3s ease-in-out infinite;
}

/* ===== Logo ===== */
.login-logo {
    text-align: center;
    margin-bottom: 40px;
}

.logo-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    animation: flamePulse 2s ease-in-out infinite;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 15px var(--accent-glow));
}

.logo-title {
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: 8px;
    background: linear-gradient(135deg, #FFD700 0%, var(--accent) 50%, #FF0000 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fireGradient 4s ease-in-out infinite;
    background-size: 200% 200%;
}

@keyframes fireGradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.logo-subtitle {
    font-size: 0.9rem;
    letter-spacing: 12px;
    color: var(--text-muted);
    font-weight: 300;
    margin-top: 4px;
}

/* ===== Login Form ===== */
.login-form .form-group {
    margin-bottom: 20px;
}

.login-form .form-group label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-dim);
    transition: color var(--transition);
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition);
}

.input-wrapper input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    background: rgba(255, 255, 255, 0.06);
}

.input-wrapper input:focus~.input-icon,
.input-wrapper input:focus+.input-icon {
    color: var(--accent);
}

.input-wrapper input::placeholder {
    color: var(--text-dim);
}

/* ===== Login Button ===== */
.btn-login {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent), #ff6b00);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    margin-top: 8px;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
    filter: brightness(1.1);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    transform: rotate(45deg);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.btn-loader {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

/* ===== Login Footer ===== */
.login-footer {
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.login-footer p {
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
    .login-card {
        padding: 36px 24px;
    }

    .logo-title {
        font-size: 1.8rem;
        letter-spacing: 5px;
    }

    .logo-subtitle {
        letter-spacing: 8px;
        font-size: 0.75rem;
    }
}