/* ============================================
   PREMIUM SAAS LOGIN STYLES
   ============================================ */

/* Login Split-Screen Container */
.login-container-premium {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    background: #fafafa;
}

/* Left Panel - Gradient Brand */
.login-left-panel {
    background: linear-gradient(135deg, #4facfe 0%, #a78bfa 50%, #fb7185 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 3rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.login-left-panel::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.5;
    }
}

.login-brand {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 500px;
}

.login-brand img {
    width: 100px;
    height: 100px;
    margin-bottom: 2rem;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

.login-brand h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.login-tagline {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.95;
    line-height: 1.6;
}

/* Right Panel - Form */
.login-right-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    background: #fafafa;
}

.login-form-wrapper {
    max-width: 440px;
    width: 100%;
}

/* Welcome Typography */
.welcome-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.welcome-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

/* Premium Input Groups */
.input-group-premium {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-icon {
    position: absolute;
    left: 1.125rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: #94a3b8;
    pointer-events: none;
    z-index: 2;
    stroke-width: 2;
}

.input-group-premium input {
    width: 100%;
    padding: 1rem 1.125rem 1rem 3.25rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 400;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
    color: var(--text-main);
}

.input-group-premium input::placeholder {
    color: #cbd5e1;
}

.input-group-premium input:focus {
    outline: none;
    border-color: var(--focus-border);
    box-shadow: 0 0 0 4px var(--focus-ring);
}

.input-group-premium input:focus+.input-icon {
    color: var(--brand-primary);
}

/* Orange CTA Button */
.btn-cta-orange {
    width: 100%;
    padding: 1.125rem 1.5rem;
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 14px -2px rgba(255, 107, 107, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-cta-orange:hover {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px rgba(255, 107, 107, 0.5);
}

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

/* Remember Me & Links */
.login-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.login-remember input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--brand-primary);
    cursor: pointer;
}

.login-remember label {
    font-size: 0.9rem;
    color: var(--text-muted);
    cursor: pointer;
}

.login-footer-link {
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.login-footer-link:hover {
    color: var(--brand-primary);
}

/* Responsive Mobile */
@media (max-width: 768px) {
    .login-container-premium {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .login-left-panel {
        padding: 3rem 2rem;
        min-height: 280px;
    }

    .login-brand h1 {
        font-size: 2.25rem;
    }

    .login-tagline {
        font-size: 1.05rem;
    }

    .login-right-panel {
        padding: 2rem 1.5rem;
    }

    .welcome-title {
        font-size: 1.875rem;
    }
}

@media (max-width: 480px) {
    .login-left-panel {
        padding: 2rem 1.5rem;
        min-height: 220px;
    }

    .login-brand img {
        width: 70px;
        height: 70px;
        margin-bottom: 1.5rem;
    }

    .login-brand h1 {
        font-size: 1.875rem;
    }

    .login-tagline {
        font-size: 0.95rem;
    }

    .welcome-title {
        font-size: 1.625rem;
    }
}