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

.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Animated Background */
.login-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.login-bg-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
}

.login-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 20s ease-in-out infinite;
}

.login-bg-orb:nth-child(2) {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: -100px;
    right: -100px;
    animation-delay: -5s;
}

.login-bg-orb:nth-child(3) {
    width: 350px;
    height: 350px;
    background: var(--accent-secondary);
    bottom: -80px;
    left: -80px;
    animation-delay: -10s;
}

.login-bg-orb:nth-child(4) {
    width: 200px;
    height: 200px;
    background: #06b6d4;
    top: 50%;
    left: 50%;
    animation-delay: -15s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -50px) scale(1.1);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(40px, 30px) scale(1.05);
    }
}

/* Grid Pattern Overlay */
.login-bg-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
}

/* Login Card */
.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 40px;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.login-logo-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.login-logo-icon svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

.login-logo-text {
    font-size: 24px;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
    line-height: 1.5;
}

/* Code Input */
.code-input-wrapper {
    position: relative;
    margin-bottom: 24px;
}

.code-input-wrapper .input-icon {
    top: 50%;
    transform: translateY(-50%);
}

.code-input-wrapper .input-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-muted);
    fill: none;
}

.code-input {
    padding: 16px 16px 16px 48px;
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--font-mono);
    text-align: center;
}

.code-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-subtle), 0 0 20px var(--accent-glow);
}

/* Login Button */
.login-btn {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Error Message */
.login-error {
    display: none;
    padding: 12px 16px;
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 20px;
    animation: slideDown 0.3s ease;
    align-items: center;
    gap: 8px;
}

.login-error.visible {
    display: flex;
}

.login-error svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Footer */
.login-footer {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-footer-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-primary);
    animation: pulse 2s ease-in-out infinite;
}

.login-footer-text {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        padding: 28px 24px;
    }

    .login-logo-text {
        font-size: 20px;
    }

    .login-bg-orb:nth-child(2) {
        width: 250px;
        height: 250px;
    }

    .login-bg-orb:nth-child(3) {
        width: 200px;
        height: 200px;
    }
}

/* Remember Code Checkbox */
.remember-code-wrapper {
    margin-bottom: 16px;
}

.remember-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    user-select: none;
}

.remember-label input[type="checkbox"] {
    display: none;
}

.remember-check {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.remember-label input:checked+.remember-check {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.remember-label input:checked+.remember-check::after {
    content: '✓';
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

/* Saved Code Tip */
.saved-code-tip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    color: #10b981;
    font-size: 12px;
    margin-bottom: 16px;
    animation: fadeIn 0.3s ease;
}

.saved-code-tip svg {
    flex-shrink: 0;
}

.clear-saved-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: #10b981;
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.clear-saved-btn:hover {
    opacity: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}