/* iCapital Network Theme - Professional Financial Services Design */

/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root variables for iCapital Network theme */
:root {
    --icapital-primary: #1a365d;          /* Deep blue */
    --icapital-secondary: #2b77ad;        /* Medium blue */
    --icapital-accent: #3182ce;           /* Bright blue */
    --icapital-light-blue: #ebf8ff;       /* Very light blue */
    --icapital-gray-50: #f7fafc;
    --icapital-gray-100: #edf2f7;
    --icapital-gray-200: #e2e8f0;
    --icapital-gray-300: #cbd5e0;
    --icapital-gray-400: #a0aec0;
    --icapital-gray-500: #718096;
    --icapital-gray-600: #4a5568;
    --icapital-gray-700: #2d3748;
    --icapital-gray-800: #1a202c;
    --icapital-gray-900: #171923;
    --icapital-white: #ffffff;
    --icapital-success: #38a169;
    --icapital-warning: #d69e2e;
    --icapital-error: #e53e3e;
}

/* Global styles */
html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--icapital-gray-700);
    background-color: var(--icapital-gray-50);
    margin: 0;
    padding: 0;
    height: 100%;
}

/* Layout adjustments */
.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header and Navigation */
.navbar {
    background: linear-gradient(135deg, var(--icapital-primary) 0%, var(--icapital-secondary) 100%);
    border: none;
    box-shadow: 0 2px 10px rgba(26, 54, 93, 0.15);
    padding: 0.75rem 0;
    margin-bottom: 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--icapital-white) !important;
    text-decoration: none;
    letter-spacing: -0.025em;
}

.navbar-brand:hover {
    color: var(--icapital-light-blue) !important;
}

.navbar-nav .nav-link {
    color: var(--icapital-white) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--icapital-light-blue) !important;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Main content area */
.container {
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* Card components */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(26, 54, 93, 0.08);
    background: var(--icapital-white);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--icapital-light-blue) 0%, var(--icapital-gray-50) 100%);
    border-bottom: 1px solid var(--icapital-gray-200);
    padding: 1.5rem;
    font-weight: 600;
    color: var(--icapital-primary);
}

.card-body {
    padding: 2rem;
}

/* Form styling */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 500;
    color: var(--icapital-gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.form-control {
    border: 2px solid var(--icapital-gray-200);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: var(--icapital-white);
}

.form-control:focus {
    border-color: var(--icapital-accent);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--icapital-gray-400);
    font-style: italic;
}

/* Button styling */
.btn {
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--icapital-accent) 0%, var(--icapital-secondary) 100%);
    color: var(--icapital-white);
    box-shadow: 0 2px 8px rgba(49, 130, 206, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--icapital-secondary) 0%, var(--icapital-primary) 100%);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--icapital-gray-100);
    color: var(--icapital-gray-700);
    border: 2px solid var(--icapital-gray-200);
}

.btn-secondary:hover {
    background-color: var(--icapital-gray-200);
    border-color: var(--icapital-gray-300);
}

.btn-link {
    color: var(--icapital-accent);
    text-decoration: none;
    font-weight: 500;
}

.btn-link:hover {
    color: var(--icapital-primary);
    text-decoration: underline;
}

/* Login/Register specific styling */
.login-container {
    max-width: 420px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--icapital-primary);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--icapital-gray-500);
    font-size: 1rem;
}

.login-form {
    background: var(--icapital-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(26, 54, 93, 0.1);
}

/* Links */
a {
    color: var(--icapital-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--icapital-primary);
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: var(--icapital-gray-800);
    color: var(--icapital-gray-300);
    padding: 1.5rem 0;
    margin-top: auto;
    border-top: none;
}

.footer a {
    color: var(--icapital-gray-300);
}

.footer a:hover {
    color: var(--icapital-white);
}

/* Validation styling */
.field-validation-error {
    color: var(--icapital-error);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.input-validation-error {
    border-color: var(--icapital-error) !important;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1) !important;
}

.validation-summary-errors {
    background-color: #fed7d7;
    border: 1px solid var(--icapital-error);
    color: var(--icapital-error);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.validation-summary-errors ul {
    margin: 0;
    padding-left: 1.5rem;
}

/* Checkbox styling */
.form-check {
    margin-bottom: 1rem;
}

.form-check-input {
    border-radius: 4px;
    border: 2px solid var(--icapital-gray-300);
}

.form-check-input:checked {
    background-color: var(--icapital-accent);
    border-color: var(--icapital-accent);
}

.form-check-label {
    color: var(--icapital-gray-600);
    font-size: 0.875rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-form {
        padding: 1.5rem;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Loading and disabled states */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Alert styling */
.alert {
    border-radius: 8px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-danger {
    background-color: #fed7d7;
    color: var(--icapital-error);
}

.alert-success {
    background-color: #c6f6d5;
    color: var(--icapital-success);
}

.alert-info {
    background-color: var(--icapital-light-blue);
    color: var(--icapital-primary);
}

/* Professional touches */
.shadow-sm {
    box-shadow: 0 2px 8px rgba(26, 54, 93, 0.08) !important;
}

.shadow {
    box-shadow: 0 4px 16px rgba(26, 54, 93, 0.12) !important;
}

.shadow-lg {
    box-shadow: 0 8px 32px rgba(26, 54, 93, 0.16) !important;
}

/* Text utilities */
.text-primary {
    color: var(--icapital-primary) !important;
}

.text-secondary {
    color: var(--icapital-gray-600) !important;
}

.text-muted {
    color: var(--icapital-gray-500) !important;
}

.bg-primary {
    background-color: var(--icapital-primary) !important;
}

.bg-light {
    background-color: var(--icapital-gray-50) !important;
}