:root {
    --color-primary: #1d4ed8;
    --color-primary-dark: #1e3a8a;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-background: #f9fafb;
    --color-surface: #ffffff;
    --color-error: #b91c1c;
    --radius: 10px;
    --font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.5;
}

h1, h2, h3 {
    color: var(--color-text);
    margin-top: 0;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-header h1{
    color: var(--color-text);
    font-family: var(--font-family);
}

.dashboard-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

/* =========================================================
   DASHBOARD HEADER
========================================================= */

.dashboard-header {

    position: sticky;

    top: 0;

    z-index: 100;

    padding: 1rem max(1.5rem, calc((100% - 1180px) / 2));

    background: rgba(255, 255, 255, 0.96);

    backdrop-filter: blur(12px);

    box-shadow: 0 1px 0 var(--color-border);

}

.dashboard-brand {

    display: flex;

    align-items: center;

    gap: 0.75rem;

}

.dashboard-brand h1 {

    margin: 0;

    font-size: 1.25rem;

    font-weight: 800;

    letter-spacing: -0.02em;

}

.dashboard-brand-subtitle {

    padding-left: 0.75rem;

    border-left: 1px solid var(--color-border);

    color: var(--color-text-muted);

    font-size: 0.78rem;

}

.dashboard-nav {

    gap: 1.15rem;

}

.dashboard-nav a {

    position: relative;

    color: var(--color-text-muted);

    font-size: 0.9rem;

    font-weight: 600;

}

.dashboard-nav a:hover {

    color: var(--color-primary);

    text-decoration: none;

}

.dashboard-nav a::after {

    content: "";

    position: absolute;

    left: 0;

    right: 0;

    bottom: -0.45rem;

    height: 2px;

    background: var(--color-primary);

    transform: scaleX(0);

    transform-origin: center;

    transition: transform 0.2s ease;

}

.dashboard-nav a:hover::after {

    transform: scaleX(1);

}

.dashboard-nav .btn {

    margin-left: 0.35rem;

    padding: 0.6rem 1rem;

    font-size: 0.88rem;

}


.dashboard-main {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.dashboard-welcome {
    margin-bottom: 2rem;
}


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

a:hover,
a:focus {
    text-decoration: underline;
}

button {
    font-family: inherit;
    cursor: pointer;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius);
    border: none;
    font-size: 1rem;
    font-weight: 600;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-dark);
}

.form-error {
    color: var(--color-error);
    min-height: 1.25rem;
    font-size: 0.9rem;
}

label {
    display: block;
    margin-top: 1rem;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.9rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    background-color: var(--color-surface);
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}