@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --color-primary: #e04e39;
    --color-primary-dark: #c43e2c;
    --color-primary-light: #f05a47;
    --color-secondary: #fdf9f6;
    --color-dark: #1a1a1a;
    --color-dark-2: #2b2b2b;
    --color-text: #3a3a3a;
    --color-text-light: #6b6b6b;
    --color-border: #e5e5e5;
    --color-bg: #ffffff;
    --color-bg-alt: #f9f9f9;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

.btn-link {
    color: var(--color-primary);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    text-transform: none;
    letter-spacing: 0.3px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

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

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(224, 78, 57, 0.2);
    outline: none;
}

.content {
    padding-top: 0;
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h1:focus {
    outline: none;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.form-label {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.95rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 14px 18px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(224, 78, 57, 0.1);
}

.form-control::placeholder {
    color: #999;
}

.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-body {
    padding: 2rem;
}

.card-body pre {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text);
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.alert-danger {
    background-color: #fff5f5;
    border-color: #fed7d7;
    color: #c53030;
}

.spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem !important;
}

.mt-3 {
    margin-top: 1.5rem !important;
}

.mt-4 {
    margin-top: 2rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

.valid.modified:not([type=checkbox]) {
    outline: 2px solid #48bb78;
    outline-offset: 2px;
}

.invalid {
    outline: 2px solid #f56565;
    outline-offset: 2px;
}

.validation-message {
    color: #e53e3e;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.blazor-error-boundary {
    background: linear-gradient(135deg, #c53030 0%, #9b2c2c 100%);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    box-shadow: var(--shadow-lg);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}