:root {
    --color-primary: #2F4F46;
    --color-accent: #7FAF9C;
    --color-bg: #F5F2EC;
    --color-card: #ffffff;
    --color-border: #E0DAD0;
    --color-text: #2b2b2b;
    --color-danger: #b3432b;
    --color-warning: #C27A5A;
    font-family: "Source Sans 3", "Segoe UI", Tahoma, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* Login */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
.login-box {
    background: var(--color-card);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 380px;
}
.login-box h1 {
    color: var(--color-primary);
    margin-top: 0;
    font-size: 22px;
}
.login-box form { display: flex; flex-direction: column; }
.login-box label { margin-top: 14px; font-weight: 600; font-size: 13px; }
.login-box input {
    margin-top: 4px;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 15px;
}
.login-box button {
    margin-top: 22px;
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
}
.login-box button:hover { background: var(--color-accent); }

/* Topbar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-primary);
    color: white;
    padding: 0 24px;
    height: 56px;
}
.app-logo {
    color: white;
    font-weight: 700;
    text-decoration: none;
    font-size: 17px;
}
.topbar-nav a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
    font-size: 14px;
    opacity: 0.9;
}
.topbar-nav a:hover { opacity: 1; text-decoration: underline; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.current-user { font-size: 14px; opacity: 0.9; }
.btn-logout {
    color: white;
    border: 1px solid rgba(255,255,255,0.5);
    padding: 6px 12px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 13px;
}
.btn-logout:hover { background: rgba(255,255,255,0.15); }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert-error { background: #fbe4e0; color: var(--color-danger); border: 1px solid #f1b8ab; }
.alert-success { background: #e6f0ea; color: var(--color-primary); border: 1px solid var(--color-accent); }

/* Filter bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    background: var(--color-card);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    margin-bottom: 16px;
    align-items: flex-end;
}
.filter-field { display: flex; flex-direction: column; font-size: 13px; }
.filter-field label { margin-bottom: 4px; font-weight: 600; }
.filter-field select, .filter-field input {
    padding: 7px 8px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    font-size: 14px;
}
.filter-field-search { flex-grow: 1; min-width: 200px; }
.filter-field-actions { flex-direction: row; gap: 8px; }

button, .btn-primary, .btn-secondary {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 9px 16px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
button:hover, .btn-primary:hover { background: var(--color-accent); }
.btn-secondary { background: transparent; color: var(--color-primary); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: #ece7de; }

.result-count { font-size: 13px; color: #666; margin: 8px 0; }

/* Tables */
.issue-table, .history-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-card);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.issue-table th, .issue-table td,
.history-table th, .history-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    font-size: 14px;
}
.issue-table th, .history-table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-primary);
}
.issue-row { cursor: pointer; }
.issue-row:hover { background: #f4f1ec; }
.empty-row { text-align: center; color: #999; padding: 24px; }

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}
.badge-neu { background: #6E8FA3; }
.badge-bearbeitung { background: #C27A5A; }
.badge-test { background: #B79A57; }
.badge-erledigt { background: #7FAF9C; }
.badge-prio-niedrig { background: #9bb8ad; }
.badge-prio-mittel { background: #6E8FA3; }
.badge-prio-hoch { background: #C27A5A; }
.badge-prio-kritisch { background: #b3432b; }
.badge-neutral { background: #999; }
.badge-row { margin: 12px 0 20px; display: flex; gap: 8px; }

/* Issue detail */
.issue-detail-header { display: flex; align-items: center; justify-content: space-between; }
.issue-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    font-size: 14px;
}
.issue-description {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
    white-space: pre-wrap;
}
.attachment-list { list-style: none; padding: 0; }
.attachment-list li { padding: 6px 0; border-bottom: 1px solid var(--color-border); }
.hint { color: #888; font-size: 13px; }

/* Forms */
.issue-form {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 24px;
    max-width: 800px;
    display: flex;
    flex-direction: column;
}
.issue-form label { margin-top: 14px; font-weight: 600; font-size: 13px; }
.issue-form input, .issue-form select, .issue-form textarea {
    margin-top: 4px;
    padding: 9px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}
.form-row { display: flex; gap: 16px; margin-top: 4px; }
.form-col { flex: 1; display: flex; flex-direction: column; }
.form-actions { margin-top: 22px; display: flex; gap: 10px; }
.form-inline { max-width: none; }
.actions-cell { display: flex; gap: 8px; }