/*
 * Eén-op-één de stijl van de DAS-loginpagina (Filament 5, grijs = zinc, primair = emerald),
 * gemeten op test.das-online.app/login in lichte en donkere stand. De waarden zijn de
 * oklch-kleuren die Filament daar werkelijk rendert, niet benaderingen. Licht of donker
 * volgt het systeem, net als Filaments standaard (thememode "system").
 */
:root {
    color-scheme: light dark;

    --bg: oklch(0.985 0 0);                     /* gray-50  */
    --text: oklch(0.141 0.005 285.823);          /* gray-950 */
    --muted: oklch(0.552 0.016 285.938);         /* gray-500 */
    --faint: oklch(0.705 0.015 286.067);         /* gray-400 */
    --card: #ffffff;
    --card-ring: oklch(0.141 0.005 285.823 / 0.05);
    --logo: oklch(0.141 0.005 285.823);          /* fill-gray-950 */
    --input-bg: #ffffff;
    --input-ring: oklch(0.141 0.005 285.823 / 0.1);
    --input-focus: oklch(0.596 0.145 163.225);   /* primary-600 */
    --placeholder: oklch(0.705 0.015 286.067);   /* gray-400 */
    --btn-bg: oklch(0.765 0.177 163.223);
    --btn-text: oklch(0.378 0.077 168.94);
    --btn-hover: oklch(0.696 0.17 162.48);       /* primary-500 */
    --btn-focus: oklch(0.696 0.17 162.48 / 0.5);
    --danger: oklch(0.577 0.245 27.325);         /* danger-600 */
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: oklch(0.141 0.005 285.823);        /* gray-950 */
        --text: #ffffff;
        --muted: oklch(0.705 0.015 286.067);     /* gray-400 */
        --faint: oklch(0.705 0.015 286.067);
        --card: oklch(0.21 0.006 285.885);       /* gray-900 */
        --card-ring: rgb(255 255 255 / 0.1);
        --logo: oklch(0.869 0.005 56.366);       /* fill-stone-300 */
        --input-bg: rgb(255 255 255 / 0.05);
        --input-ring: rgb(255 255 255 / 0.2);
        --input-focus: oklch(0.696 0.17 162.48); /* primary-500 */
        --placeholder: oklch(0.552 0.016 285.938);
        --btn-bg: oklch(0.596 0.145 163.225);    /* primary-600 */
        --btn-text: #ffffff;
        --btn-hover: oklch(0.696 0.17 162.48);
        --btn-focus: oklch(0.765 0.177 163.223 / 0.5);
        --danger: oklch(0.704 0.191 22.216);     /* danger-400 */
    }
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-family: "Inter Variable", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 16px;
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
}

.layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

.main-ctn {
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
}

.main {
    width: 100%;
    max-width: 32rem;
    margin: 4rem 0;
    padding: 3rem;
    background: var(--card);
    border-radius: 0.75rem;
    box-shadow: 0 0 0 1px var(--card-ring), 0 1px 2px 0 rgb(0 0 0 / 0.05);
    outline: none;
}

@media (max-width: 640px) {
    .main {
        padding: 2rem 1.5rem;
    }
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.logo {
    display: block;
    height: 2.5rem;
    width: auto;
    margin-bottom: 1rem;
    fill: var(--logo);
}

.heading {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 2rem;
    text-align: center;
}

.form {
    display: grid;
    gap: 1.5rem;
}

.field {
    display: grid;
    gap: 0.5rem;
}

.label {
    display: inline-flex;
    align-items: baseline;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
}

.required {
    margin-inline-start: 0.125rem;
    font-size: 0.65625rem;
    font-weight: 500;
    line-height: 1;
    color: var(--danger);
}

.input-wrp {
    display: flex;
    border-radius: 0.5rem;
    background: var(--input-bg);
    box-shadow: 0 0 0 1px var(--input-ring), 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    transition: box-shadow 75ms;
}

.input-wrp:focus-within {
    box-shadow: 0 0 0 2px var(--input-focus), 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.input-wrp.invalid {
    box-shadow: 0 0 0 1px var(--danger), 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.input-wrp.invalid:focus-within {
    box-shadow: 0 0 0 2px var(--danger), 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.input-wrp input {
    display: block;
    width: 100%;
    height: 2.25rem;
    padding: 0.375rem 0.75rem;
    font: inherit;
    font-size: 0.875rem;
    line-height: 1.5rem;
    color: var(--text);
    background: transparent;
    border: 0;
    border-radius: 0.5rem;
    outline: none;
}

.input-wrp input::placeholder {
    color: var(--placeholder);
}

.helper,
.error {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.helper {
    color: var(--muted);
}

.error {
    color: var(--danger);
}

.btn {
    display: inline-grid;
    grid-auto-flow: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 2.25rem;
    padding: 0.5rem 0.75rem;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    color: var(--btn-text);
    background: var(--btn-bg);
    border: 0;
    border-radius: 0.5rem;
    cursor: pointer;
    outline: none;
    transition: background-color 75ms;
}

.btn:hover {
    background: var(--btn-hover);
}

.btn:focus-visible {
    box-shadow: 0 0 0 2px var(--btn-focus);
}

.footer {
    margin: 0 0 1rem;
    font-size: 0.75rem;
    line-height: 1rem;
    text-align: center;
    color: var(--faint);
}

/* "Onthoud mij", zoals Filaments checkbox op de loginpagina. */
.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    cursor: pointer;
}

.checkbox input {
    width: 1rem;
    height: 1rem;
    margin: 0;
    border-radius: 0.25rem;
    accent-color: var(--input-focus);
    cursor: pointer;
}

.checkbox input:disabled,
.input-wrp input:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.btn:disabled {
    cursor: wait;
    opacity: 0.7;
}

[hidden] {
    display: none !important;
}