/* Basis-Styles: Reset, Layout, Formulare, Buttons, Hinweise. Keine externen Ressourcen.
   Farben: HAK orange, HTL bläulich (angelehnt an www.sz-ybbs.ac.at, Näherungswerte). */
:root {
    --color-bg: #f4f5f7;
    --color-surface: #ffffff;
    --color-text: #1f2933;
    --color-muted: #5f6b7a;
    --color-border: #d5d9df;
    --color-accent: #3d4a5c;
    --color-accent-contrast: #ffffff;
    --color-ok: #1b7f3b;
    --color-warn: #a65f00;
    --color-error: #b3261e;
    --radius: 6px;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
.theme-hak { --color-accent: #e8710a; --color-accent-contrast: #1f1300; }
.theme-htl { --color-accent: #1d5fa6; --color-accent-contrast: #ffffff; }

* { box-sizing: border-box; }
html { font-size: 100%; }
body {
    margin: 0;
    font-family: var(--font);
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
main { flex: 1; padding-top: 1.5rem; padding-bottom: 2rem; }
.container { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 1rem; }
h1 { font-size: 1.6rem; margin: 0 0 1rem; }
a { color: var(--color-accent); }

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
}
.card.narrow { max-width: 28rem; margin-left: auto; margin-right: auto; }

label { display: block; font-weight: 600; margin: 1rem 0 0.25rem; }
input[type="text"], input[type="password"], input[type="email"], input[type="date"],
input[type="time"], input[type="number"], select, textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    font: inherit;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
}
input:focus, select:focus, textarea:focus, .btn:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--color-accent) 45%, transparent);
    outline-offset: 1px;
}

.btn {
    display: inline-block;
    padding: 0.55rem 1.1rem;
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    color: var(--color-text);
    background: #e6e9ee;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
}
.btn-primary { background: var(--color-accent); color: var(--color-accent-contrast); border-color: var(--color-accent); margin-top: 1.25rem; }
.btn-link { background: none; border: 0; padding: 0.25rem 0.5rem; color: var(--color-accent); text-decoration: underline; }
.inline-form { display: inline; margin: 0; }

.alert { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; border: 1px solid; }
.alert-success { background: #e8f5ec; border-color: #9fd2ae; color: #14532b; }
.alert-error { background: #fdecea; border-color: #f0a8a3; color: #7a1a14; }
.alert-warn { background: #fff4e0; border-color: #f0c675; color: #6b4200; }

.site-footer { padding: 1rem 0; color: var(--color-muted); font-size: 0.9rem; border-top: 1px solid var(--color-border); }