/* Copyright (c) 2026 Heldwerk - Christian Held. Alle Rechte vorbehalten. Kontakt: christian@stridingmachines.com */

/* Dunkles, ruhiges Farbschema. Text auf Fläche: mindestens 7:1, gedämpfter Text: mindestens 4.5:1. */
:root {
    color-scheme: dark;
    --background: #14171c;
    --surface: #1d2229;
    --border: #323944;
    --text: #e6e9ed;
    --text-muted: #aab2bd;
    --accent: #8fb8de;
    --accent-text: #10151b;
    --error: #f0a8a0;
    --lamp-grey: #8d95a0;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}

a {
    color: var(--accent);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Kopfzeile */
.topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.brand {
    color: var(--text);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
}

.session {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 0;
}

.session-user {
    color: var(--text-muted);
}

.session-user strong {
    color: var(--text);
    font-weight: 600;
}

/* Seite */
.page {
    max-width: 76rem;
    margin: 0 auto;
    padding: 1.5rem;
}

.page-narrow {
    max-width: 26rem;
    padding-top: 3rem;
}

h1 {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.section-title {
    margin: 2rem 0 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Stand im Kopfbereich der Übersicht */
.status {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.status-item {
    padding: 0.5rem 0.875rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
}

/* Kacheln */
.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tile {
    padding: 1rem 1.125rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
}

.tile-name {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.lamp {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    color: var(--text-muted);
}

.lamp-dot {
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 50%;
    flex: none;
}

.lamp-grey {
    background: var(--lamp-grey);
}

.tile-reason {
    margin: 0.25rem 0 0.75rem;
    font-weight: 600;
}

.tile-line {
    margin: 0.125rem 0 0;
    color: var(--text-muted);
}

.tile-limit {
    color: var(--text);
}

/* Formulare und Knöpfe */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    padding: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
}

.login-form label {
    margin-top: 0.5rem;
    color: var(--text-muted);
}

.login-form input {
    padding: 0.5rem 0.625rem;
    background: var(--background);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    font: inherit;
}

.login-form .button {
    margin-top: 1rem;
}

.button {
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: var(--accent-text);
    border: 1px solid var(--accent);
    border-radius: 0.375rem;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.button-quiet {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.button-quiet:hover {
    border-color: var(--accent);
}

.notice {
    margin: 0 0 1rem;
    padding: 0.625rem 0.875rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left-width: 4px;
    border-radius: 0.375rem;
}

.notice-error {
    border-color: var(--error);
    color: var(--error);
}

/* Agenten-Zugang (M4b) */
.crumbs {
    margin: 0 0 0.75rem;
    color: var(--text-muted);
}

.crumbs a {
    color: var(--accent);
}

.hint {
    color: var(--text-muted);
}

.table {
    width: 100%;
    margin: 0 0 1.5rem;
    border-collapse: collapse;
    background: var(--surface);
}

.table th,
.table td {
    padding: 0.5rem 0.625rem;
    border: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.table a {
    color: var(--accent);
}

.mono {
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 0.9rem;
    overflow-wrap: anywhere;
}

.inline-form {
    display: inline-block;
    margin: 0 0.25rem 0.25rem 0;
}

.key-box {
    margin: 0 0 1.5rem;
    padding: 1rem;
    background: var(--surface);
    border: 2px solid var(--accent);
    border-radius: 0.375rem;
}

.key-value {
    padding: 0.5rem;
    background: var(--background);
    border: 1px solid var(--border);
    user-select: all;
}

.facts {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.25rem 1rem;
    margin: 0 0 1.5rem;
}

.facts dt {
    color: var(--text-muted);
}

.facts dd {
    margin: 0;
}

.data-text {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

pre.data-text {
    padding: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 0.85rem;
}

.upload-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin: 0 0 1.5rem;
}

/* Betriebsstand (M4a) */
:root {
    --warning: #f2c879;
}

.status-warning {
    border-color: var(--warning);
    color: var(--warning);
}

.status-error {
    border-color: var(--error);
    color: var(--error);
}

/* Passkeys (M4a, nur im öffentlichen Betrieb) */
.session-link {
    color: var(--accent);
}

.passkey-list {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.passkey {
    padding: 1rem 1.125rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
}

.passkey-rename {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.passkey-rename input {
    flex: 1 1 14rem;
    padding: 0.5rem 0.625rem;
    background: var(--background);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    font: inherit;
}

.passkey form {
    margin-top: 0.5rem;
}

.passkey-new {
    max-width: 26rem;
}

.step-logout {
    margin-top: 1.5rem;
}