:root {
    --primary-color: #4F46E5; /* Indigo SaaS standard */
    --primary-hover: #4338CA;
    --bg-dark: #0F172A; /* Slate 900 */
    --text-muted: #64748B;
    --ai-accent-blue: #38BDF8; /* Sky 400 for AI elements */
}

body {
    font-family: "Inter", sans-serif;
    background-color: #F8FAFC;
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
}

.login-container {
    display: flex;
    height: 100vh;
    width: 100%;
}
/* --- Left Banner Section --- */
.banner-side {
    flex: 1.2;
    background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3.5rem;
    color: #ffffff;
    overflow: hidden;
}

    /* Decorative Background Blob */
    .banner-side::before {
        content: '';
        position: absolute;
        top: -20%;
        right: -20%;
        width: 600px;
        height: 600px;
        background: radial-gradient(circle, rgba(79, 70, 229, 0.25) 0%, rgba(0,0,0,0) 70%);
        border-radius: 50%;
        z-index: 1;
    }

/* New Container for Mixed Media Content */
.banner-dynamic-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    max-width: 600px;
    margin-top: auto;
    margin-bottom: auto;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 3;
}

/* -- NEW: AI Chat Graphic Styling -- */
.ai-graphic-container {
    position: relative;
    width: 100%;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-core-graphic {
    width: 130px;
    height: 130px;
    background: radial-gradient(circle, var(--ai-accent-blue) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    border: 3px solid #6366F1;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 40px rgba(56, 189, 248, 0.5);
    position: relative;
}

.ai-core-graphic::before {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.ai-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: #0F172A;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ai-bubble {
    position: absolute;
    width: 45px;
    height: 45px;
    background-color: rgba(30, 41, 59, 0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    font-size: 1.3rem;
    color: var(--ai-accent-blue);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* Positioning the data bubbles dynamically */
.ai-bubble-chat-1 { top: 10px; left: calc(50% - 90px); }
.ai-bubble-data-1 { top: 10px; left: calc(50% + 45px); }
.ai-bubble-lock-1 { bottom: 10px; left: calc(50% + 45px); }
.ai-bubble-graph-1 { bottom: 10px; left: calc(50% - 90px); }


/* Repositioned existing Text Styling */
.banner-title {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    letter-spacing: -1px;
}

.banner-subtitle {
    font-size: 1rem;
    line-height: 1.5;
    color: #CBD5E1;
    margin-bottom: 0;
    font-weight: 400;
    border-left: 3px solid #6366F1;
    padding-left: 1rem;
}

.banner-footer {
    position: relative;
    z-index: 5;
    font-size: 0.8rem;
    color: #6C727F;
    letter-spacing: 0.3px;
}

/* --- Right Form Section --- */
.form-side {
    flex: 1;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    position: relative;
}

.form-wrapper {
    width: 100%;
    max-width: 420px;
}

.form-header {
    margin-bottom: 2.5rem;
}

    .form-header h2 {
        font-weight: 700;
        color: #0F172A;
        font-size: 1.85rem;
        letter-spacing: -0.5px;
    }

    .form-header p {
        color: var(--text-muted);
        margin-top: 0.5rem;
        font-size: 0.95rem;
    }

/* Modernized Input Groups */
.input-group {
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s ease;
    background-color: #F8FAFC;
}

    .input-group:focus-within {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
        background-color: #ffffff;
    }

.input-group-text {
    background-color: transparent;
    border: none;
    color: #94A3B8;
    padding-left: 1.25rem;
    padding-right: 0.75rem;
}

.form-control {
    border: none !important;
    background-color: transparent !important;
    padding: 0.85rem 1rem 0.85rem 0;
    font-size: 0.95rem;
    color: #334155;
}

    .form-control:focus {
        box-shadow: none !important;
    }

.toggle-password {
    cursor: pointer;
    padding-right: 1.25rem;
    padding-left: 0.75rem;
    transition: color 0.2s;
}

    .toggle-password:hover {
        color: #334155;
    }

/* Modernized Button */
.btn-login {
    background-color: var(--primary-color);
    border: none;
    border-radius: 10px;
    padding: 0.85rem;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2), 0 2px 4px -2px rgba(79, 70, 229, 0.2);
}

    .btn-login:hover {
        background-color: var(--primary-hover);
        transform: translateY(-1px);
        box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
    }

/* Responsive Breakpoint */
@media (max-width: 991.98px) {
    .banner-side {
        display: none;
    }

    body {
        background-color: #ffffff;
    }

    .form-side {
        padding: 1.5rem;
    }
}