/* Professional Login Theme - Enhanced Modern Design */
:root {
    --primary-color: #0F172A;
    /* Deep Navy Blue */
    --primary-light: #1E293B;
    /* Lighter Navy for gradients/cards */
    --accent-color: #3B82F6;
    /* Bright Professional Blue */
    --accent-hover: #2563EB;
    /* Darker Blue for hover */
    --text-dark: #334155;
    /* Slate 700 */
    --text-medium: #64748B;
    /* Slate 500 */
    --text-light: #F8FAFC;
    /* Slate 50 */
    --bg-light: #F1F5F9;
    /* Slate 100 */
    --border-color: #E2E8F0;
    /* Slate 200 */
    --success-color: #10B981;
    /* Emerald */
}

body {
    background-color: var(--bg-light);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow-x: hidden;
    color: var(--text-dark);
}

/* Reset Container Fluid for full width */
.container-fluid {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.main_content_unlogged {
    padding-top: 0 !important;
    margin-top: 0 !important;
    min-height: 100vh;
}

/* Professional Login Theme - Single Layout */
:root {
    --primary-color: #0F172A;
    /* Deep Navy Blue */
    --accent-color: #3B82F6;
    /* Bright Professional Blue */
    --accent-hover: #2563EB;
    /* Darker Blue */
    --text-dark: #334155;
    --text-medium: #64748B;
    --bg-light: #F1F5F9;
    --border-color: #E2E8F0;
    --card-bg: #ffffff;
}

body {
    background-color: var(--bg-light);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
}

/* Single Layout Container */
.single-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e293b 100%);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Branding Section */
.branding-logo {
    text-align: center;
    margin-bottom: 2rem;
    color: #fff;
    width: 100%;
}

.branding-logo img {
    max-height: 80px;
    margin-bottom: 1rem;
}

.company-name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.company-tagline {
    font-size: 1rem;
    opacity: 0.8;
    max-width: 400px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.5;
    color: #000000;
}

/* Form Card */
.form-card {
    background: var(--card-bg);
    width: 100%;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.25);
}

.form-header {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

/* Form Elements */
.form-control {
    background-color: #F8FAFC;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    margin-bottom: 1.25rem;
}

.form-control:focus {
    background-color: #fff;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    display: block;
}

.btn-primary {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    margin-top: 1rem;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* Links and Extras */
a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

a:hover {
    text-decoration: underline;
}

.text-muted {
    color: var(--text-medium) !important;
}

/* Flash Messages */
.flash-messages-container {
    margin-bottom: 1.5rem;
}

.alert {
    border-radius: 8px;
    border: none;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 600px) {
    .branding-logo {
        margin-bottom: 1.5rem;
    }

    .company-name {
        font-size: 1.75rem;
    }

    .company-tagline {
        font-size: 0.9rem;
    }

    .form-card {
        padding: 2rem;
    }
}