/* ============================================================
   ENERGIEBERATUNG – iOS 26 Liquid Glass Design
   ============================================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
}

/* ── ROOT TOKENS ── */
:root {
    --blur: blur(28px) saturate(180%);
    --blur-light: blur(16px) saturate(160%);

    --glass-bg: rgba(255,255,255,0.55);
    --glass-border: rgba(255,255,255,0.75);
    --glass-shadow: 0 8px 32px rgba(0,0,0,0.10), 0 1.5px 4px rgba(0,0,0,0.06);
    --glass-bg-dark: rgba(255,255,255,0.35);

    --accent: #0071e3;
    --accent-light: rgba(0,113,227,0.12);
    --green: #30d158;
    --red: #ff453a;
    --orange: #ff9f0a;

    --text-primary: #1d1d1f;
    --text-secondary: #515154;
    --text-muted: #86868b;
    --text-white: #ffffff;

    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --radius-pill: 100px;

    --page-bg: linear-gradient(145deg, #e8f0fe 0%, #f5f0ff 40%, #fce4ec 100%);
    --field-bg: rgba(255,255,255,0.6);
    --surface-solid: #ffffff;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --glass-bg: rgba(31,34,40,0.78);
    --glass-border: rgba(255,255,255,0.13);
    --glass-shadow: 0 8px 32px rgba(0,0,0,0.34), 0 1.5px 4px rgba(0,0,0,0.24);
    --glass-bg-dark: rgba(20,22,27,0.82);
    --accent: #4da3ff;
    --accent-light: rgba(77,163,255,0.18);
    --text-primary: #f5f5f7;
    --text-secondary: #d1d1d6;
    --text-muted: #a1a1a6;
    --page-bg: linear-gradient(145deg, #11151b 0%, #1c1822 48%, #17191e 100%);
    --field-bg: rgba(15,17,21,0.72);
    --surface-solid: #1d2026;
}

/* ── BASE ── */
html, body {
    min-height: 100vh;
    background: var(--page-bg);
    color: var(--text-primary);
    padding: 0;
}

body {
    padding: 20px 16px 100px;
}

/* ── TYPOGRAPHY ── */
h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    text-align: center;
    margin: 0;
}
h2 {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.3px;
    margin: 28px 0 12px;
    color: var(--text-primary);
    padding-left: 4px;
}
h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    letter-spacing: -0.2px;
}
h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin: 16px 0 8px;
}
.subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
}

/* ── GLASS CARD ── */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--glass-shadow);
}

/* ── HEADER ── */
header {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 16px;
    margin-bottom: 20px;
    background: var(--glass-bg);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
}

.back-btn {
    position: absolute;
    left: 14px;
    background: var(--field-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    color: var(--accent);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    transition: background 0.2s;
    user-select: none;
    -webkit-user-select: none;
}
.back-btn:active { background: rgba(255,255,255,0.85); }

/* ── FORM ELEMENTS ── */
.form-group {
    margin-bottom: 14px;
    display: flex;
    flex-direction: column;
}

label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    padding-left: 4px;
    letter-spacing: 0.2px;
}

input[type="text"],
input[type="number"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid rgba(255,255,255,0.7);
    border-radius: var(--radius-md);
    font-size: 16px;
    background: var(--field-bg);
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    color: var(--text-primary);
    transition: all 0.2s ease;
    outline: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    -webkit-appearance: none;
    appearance: none;
}

.theme-toggle {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 10000;
    min-width: 68px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--glass-border);
    border-radius: 21px;
    background: var(--glass-bg);
    color: var(--text-primary);
    box-shadow: var(--glass-shadow);
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
}

:root[data-theme="dark"] header,
:root[data-theme="dark"] .dashboard-header,
:root[data-theme="dark"] .sidebar,
:root[data-theme="dark"] .modal-content {
    background-color: var(--surface-solid) !important;
    color: var(--text-primary) !important;
    border-color: var(--glass-border) !important;
}
:root[data-theme="dark"] h1,
:root[data-theme="dark"] h2,
:root[data-theme="dark"] h3,
:root[data-theme="dark"] h4,
:root[data-theme="dark"] strong,
:root[data-theme="dark"] label { color: var(--text-primary) !important; }
:root[data-theme="dark"] option { background: #1d2026; color: #f5f5f7; }
:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea {
    background-color: var(--field-bg) !important;
    color: var(--text-primary) !important;
    border-color: rgba(255,255,255,0.22) !important;
}
:root[data-theme="dark"] input::placeholder,
:root[data-theme="dark"] textarea::placeholder { color: #a1a1a6 !important; opacity: 1; }
:root[data-theme="dark"] .checkbox-container,
:root[data-theme="dark"] .multi-btn,
:root[data-theme="dark"] .dynamisches-bauteil,
:root[data-theme="dark"] .raum-item {
    background: rgba(20,22,27,0.72) !important;
    color: var(--text-primary) !important;
    border-color: rgba(255,255,255,0.16) !important;
}
:root[data-theme="dark"] [style*="background: #ffffff"],
:root[data-theme="dark"] [style*="background:#ffffff"],
:root[data-theme="dark"] [style*="background: #fff"],
:root[data-theme="dark"] [style*="background:#fff"] {
    background: var(--surface-solid) !important;
}
:root[data-theme="dark"] [style*="color: #1d1d1f"],
:root[data-theme="dark"] [style*="color:#1d1d1f"],
:root[data-theme="dark"] [style*="color: #333"],
:root[data-theme="dark"] [style*="color:#333"] { color: var(--text-primary) !important; }
:root[data-theme="dark"] #raumansicht-steuerung,
:root[data-theme="dark"] #moebel-modus-schalter,
:root[data-theme="dark"] #btn-3d-vollbild {
    background: rgba(29,32,38,0.96) !important;
    color: var(--text-primary) !important;
    border-color: rgba(255,255,255,0.18) !important;
}
:root[data-theme="dark"] #raumansicht-status-text { color: var(--text-primary) !important; }
:root[data-theme="dark"] #modus-ansehen:not([style*="background: rgb(0, 113, 227)"]),
:root[data-theme="dark"] #modus-moebel:not([style*="background: rgb(52, 199, 89)"]) { color: var(--text-primary) !important; }

body.raum-einzelbearbeitung > *:not(.raum-edit-aktiv):not(.theme-toggle):not(.pwa-sync-control) { display: none !important; }
body.raum-einzelbearbeitung {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 32px;
}
body.raum-einzelbearbeitung .raum-edit-aktiv {
    display: block !important;
    width: min(680px, 100%);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    margin: 0;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    background: rgba(255,255,255,0.85);
    box-shadow: 0 0 0 4px rgba(0,113,227,0.15);
}

textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2386868b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
}

/* ── INLINE & COL ── */
.inline {
    display: flex;
    gap: 10px;
}
.col {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ── CHECKBOX ── */
.checkbox-container {
    display: flex;
    align-items: center;
    margin-top: 8px;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.5);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.7);
}
.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    flex-shrink: 0;
}
.margin-zero { margin: 0; font-size: 13px; font-weight: 500; }

/* ── MULTI BUTTONS (ISFP / HLB / Typ) ── */
.multi-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.multi-btn {
    flex: 1;
    min-width: 60px;
    text-align: center;
    padding: 11px 8px;
    background: rgba(255,255,255,0.5);
    border: 1.5px solid rgba(255,255,255,0.7);
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
}
.multi-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 4px 14px rgba(0,113,227,0.35);
}

/* ── BUTTONS ── */
.btn {
    display: block;
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: var(--radius-pill);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    background: var(--accent);
    color: white;
    margin-top: 12px;
    box-shadow: 0 4px 16px rgba(0,113,227,0.30);
    letter-spacing: -0.2px;
}
.btn:active { transform: scale(0.97); opacity: 0.88; }

.btn-success {
    background: var(--green);
    box-shadow: 0 4px 16px rgba(48,209,88,0.30);
    margin-top: 16px;
}
.btn-danger {
    background: var(--red);
    padding: 9px 18px;
    font-size: 14px;
    width: auto;
    display: inline-block;
    margin-top: 6px;
    box-shadow: 0 4px 12px rgba(255,69,58,0.25);
}
.btn-secondary {
    background: rgba(120,120,128,0.18);
    color: var(--text-primary);
    box-shadow: none;
    border: 1px solid rgba(255,255,255,0.6);
    margin-top: 8px;
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
}

/* ── RAUM ITEMS ── */
.raum-item {
    background: var(--glass-bg);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--glass-shadow);
}
.raum-meta {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 8px;
    margin-bottom: 10px;
}
.badge-a {
    display: inline-block;
    background: var(--accent);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 6px;
    margin-left: 2px;
    vertical-align: middle;
}

/* ── MODAL ── */
.modal-border {
    border: 1.5px solid rgba(0,113,227,0.4);
    background: rgba(255,255,255,0.75);
    margin-top: 20px;
}

/* ── SECTION DIVIDER ── */
.section-divider {
    border: none;
    border-top: 1px solid rgba(0,0,0,0.07);
    margin: 16px 0;
}

/* ── UTILITIES ── */
.hidden { display: none !important; }

/* ── DASHBOARD HEADER ── */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    background: var(--glass-bg);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 14px 20px;
    box-shadow: var(--glass-shadow);
}
.dashboard-header h1 { flex: 1; text-align: center; }
.logout-btn {
    margin: 0 !important;
    padding: 9px 18px !important;
    border-radius: var(--radius-pill) !important;
    font-size: 14px !important;
    width: auto !important;
}

/* ── DASHBOARD GRID ── */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 768px) {
    .dashboard-grid { grid-template-columns: 1.1fr 1.9fr; }
}

.projekt-aktiv {
    border: 2px solid var(--accent) !important;
    background: rgba(0,113,227,0.08) !important;
}

/* ── 3D CANVAS ── */
#canvas-3d-container {
    position: relative;
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    min-height: 0;
    background: linear-gradient(160deg, #f0f4ff 0%, #faf0ff 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    isolation: isolate;
    border: 1px solid rgba(255,255,255,0.8);
    cursor: grab;
    touch-action: none;
}
#canvas-3d-container canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}
#canvas-3d-container:active { cursor: grabbing; }

#3d-view-container:fullscreen,
#3d-view-container:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #eaf1f6;
}
#3d-view-container:fullscreen > h3,
#3d-view-container:fullscreen > .subtitle,
#3d-view-container:-webkit-full-screen > h3,
#3d-view-container:-webkit-full-screen > .subtitle { display: none; }
#3d-view-container:fullscreen #canvas-3d-container,
#3d-view-container:-webkit-full-screen #canvas-3d-container {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0;
}

.bauteil-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-width: none;
    max-height: none;
    margin: 0;
    border: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 18px;
    overflow: hidden;
    background: transparent;
    touch-action: manipulation;
}
.bauteil-dialog-overlay::backdrop {
    background: transparent;
}
.bauteil-dialog {
    width: min(320px, 100%);
    box-sizing: border-box;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.82);
    border-radius: 14px;
    background: rgba(255,255,255,0.98);
    color: #1d1d1f;
    box-shadow: 0 14px 38px rgba(0,0,0,0.24);
}
.bauteil-dialog h3 {
    margin: 0;
    color: #d76b00;
    font-size: 17px;
}
.bauteil-dialog-details {
    margin: 15px 0;
    color: #1d1d1f;
    font-size: 14px;
    line-height: 1.5;
}
.bauteil-dialog-details p {
    margin: 4px 0;
}
.bauteil-dialog .btn {
    width: 100%;
    margin: 0;
}
.bauteil-dialog-schliessen {
    background: #0071e3;
}
:root[data-theme="dark"] .bauteil-dialog-overlay {
    background: transparent;
}
:root[data-theme="dark"] .bauteil-dialog {
    border-color: rgba(255,255,255,0.18);
    background: rgba(29,32,38,0.99);
    color: var(--text-primary);
}
:root[data-theme="dark"] .bauteil-dialog-details,
:root[data-theme="dark"] .bauteil-dialog-details p {
    color: var(--text-secondary);
}

.placeholder-3d {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border: 2px dashed rgba(0,113,227,0.2);
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,0.3);
}

/* ── LOGIN ── */
.login-body {
    background: var(--page-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.login-container { width: 100%; max-width: 400px; }
.login-card {
    background: var(--glass-bg);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.login-header { text-align: center; margin-bottom: 30px; }
.login-logo-container {
    margin-bottom: 18px;
    display: flex;
    justify-content: center;
}
.login-logo { max-width: 110px; height: auto; }
.login-header h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; }
.btn-login {
    background: var(--accent);
    padding: 15px;
    font-size: 16px;
    margin-top: 24px;
    box-shadow: 0 6px 20px rgba(0,113,227,0.35);
}
.error-text {
    color: var(--red);
    font-size: 13px;
    font-weight: 500;
    margin-top: 8px;
    text-align: center;
}

/* ── SIDEBAR (Dashboard) ── */
.app-layout {
    display: flex;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}
.sidebar {
    width: 310px;
    background: rgba(255,255,255,0.6);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border-right: 1px solid rgba(255,255,255,0.8);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.25,1,0.5,1), width 0.3s ease;
    z-index: 100;
    height: 100%;
}
.sidebar.eingeklappt {
    transform: translateX(-310px);
    width: 0;
    border-right: none;
}
.sidebar-header {
    padding: 20px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.3px;
}
.sidebar-nav {
    display: flex;
    padding: 10px 12px;
    gap: 6px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-tab {
    flex: 1;
    padding: 9px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-pill);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}
.nav-tab.aktiv {
    background: var(--accent);
    color: white;
    box-shadow: 0 3px 10px rgba(0,113,227,0.3);
}
.sidebar-content { flex: 1; padding: 14px; overflow-y: auto; }
.sidebar-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--text-muted);
    margin-bottom: 8px;
    padding-left: 2px;
}
.sidebar-footer {
    padding: 14px;
    border-top: 1px solid rgba(0,0,0,0.05);
}
.btn-logout-glass {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    margin: 0;
    background: rgba(255,69,58,0.12);
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    border: 1.5px solid rgba(255,69,58,0.25);
    border-radius: var(--radius-pill);
    color: var(--red);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(255,69,58,0.12);
}
.btn-logout-glass:active {
    background: rgba(255,69,58,0.22);
    transform: scale(0.97);
}
.main-content {
    flex: 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    background: var(--page-bg);
}
.sidebar-toggle-btn {
    position: absolute;
    top: 16px; left: 16px;
    z-index: 101;
    background: rgba(255,255,255,0.7);
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: var(--radius-md);
    width: 44px; height: 44px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: background 0.2s;
}
.sidebar-toggle-btn:active { background: rgba(255,255,255,0.95); }
.menu-icon-lines {
    width: 20px;
    height: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.menu-icon-lines span {
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
}

.dashboard-full-view {
    margin: 0 !important;
    padding: 14px !important;
    height: 100% !important;
    min-width: 0;
    min-height: 0;
    display: flex !important;
    flex-direction: column !important;
}
.id-3d-card-full {
    position: relative;
    height: 100% !important;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: rgba(255,255,255,0.5);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
    padding: 18px;
    margin-bottom: 0;
    overflow: hidden;
}
.id-3d-card-full > h3,
.id-3d-card-full > .subtitle {
    position: relative;
    z-index: 2;
    pointer-events: none;
}
.id-3d-card-full > h3 {
    padding-top: 0;
}
.id-3d-card-full > .subtitle {
    margin: 4px 0 10px !important;
}
.canvas-container-full { flex: 1 1 auto; min-width: 0; min-height: 0; width: 100%; }
.projekt-vorschau-card {
    position: relative;
    height: 100%;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
}
.projekt-vorschau-kopf {
    padding: 18px 20px 0;
    text-align: center;
}
.projekt-vorschau-kopf h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 18px;
}
.projekt-vorschau-kopf p {
    margin: 5px 0 0;
    color: var(--text-muted);
    font-size: 13px;
}
.projekt-vorschau-canvas {
    flex: 1;
    min-width: 0;
    min-height: 0;
    width: 100%;
}
.projekt-vorschau-canvas canvas {
    display: block;
    width: 100%;
    height: 100%;
}
:root[data-theme="dark"] .projekt-vorschau-card {
    background: rgba(24,27,33,0.78);
    border-color: rgba(255,255,255,0.14);
}
@media (max-width: 700px) {
    .app-layout.projekt-erstellung-aktiv {
        flex-direction: column;
        overflow-y: auto;
    }
    .projekt-erstellung-aktiv .sidebar {
        width: 100%;
        height: auto;
        max-height: 56dvh;
        flex: 0 0 auto;
        transform: none;
        border-right: 0;
        border-bottom: 1px solid var(--glass-border);
    }
    .projekt-erstellung-aktiv .sidebar-content {
        min-height: 0;
    }
    .projekt-erstellung-aktiv .sidebar-footer {
        display: none;
    }
    .projekt-erstellung-aktiv .main-content {
        width: 100%;
        height: 44dvh;
        min-height: 320px;
        flex: 0 0 44dvh;
    }
    .projekt-erstellung-aktiv .dashboard-full-view {
        padding: 8px !important;
    }
    .projekt-erstellung-aktiv .sidebar-toggle-btn {
        display: none;
    }
    .projekt-vorschau-kopf {
        padding-top: 12px;
    }
}
.placeholder-3d-full {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.placeholder-text-padding { max-width: 300px; padding-top: 40px; text-align: center; }

/* ── ETAGEN CONFIG ── */
.etagen-config-box {
    margin-top: 14px;
    border-top: 1px solid rgba(0,0,0,0.06);
    padding-top: 14px;
}
.etagen-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 500;
}
.input-checkbox-apple {
    width: 20px; height: 20px;
    accent-color: var(--accent);
}
.counter-btn-round {
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 1.5px solid rgba(0,113,227,0.3);
    background: rgba(255,255,255,0.6);
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    user-select: none;
    -webkit-user-select: none;
}

.raum-item{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:10px;
}

.delete-project-btn{
    border:none;
    background:#ff3b30;
    color:white;
    border-radius:8px;
    padding:6px 10px;
    cursor:pointer;
    transition:.2s;
    font-size:16px;
}

.delete-project-btn:hover{
    background:#d70015;
    transform:scale(1.05);
}

/* Einheitliche Liquid-Glass-Löschbuttons für Projekte und Räume aller Etagen. */
.delete-project-btn,
.raum-item .btn-danger {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: auto !important;
    min-height: 34px;
    margin: 0 0 0 15px !important;
    padding: 8px 16px !important;
    border: 1.5px solid rgba(255,69,58,0.3) !important;
    border-radius: var(--radius-pill) !important;
    background: rgba(255,69,58,0.12) !important;
    color: var(--red) !important;
    box-shadow: 0 4px 14px rgba(255,69,58,0.14), inset 0 1px 0 rgba(255,255,255,0.24) !important;
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    font-size: 13px !important;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}
.delete-project-btn:hover,
.raum-item .btn-danger:hover {
    background: rgba(255,69,58,0.2) !important;
    box-shadow: 0 6px 18px rgba(255,69,58,0.2), inset 0 1px 0 rgba(255,255,255,0.28) !important;
    transform: translateY(-1px);
}
.delete-project-btn:active,
.raum-item .btn-danger:active {
    background: rgba(255,69,58,0.25) !important;
    transform: scale(0.97);
}
:root[data-theme="dark"] .delete-project-btn,
:root[data-theme="dark"] .raum-item .btn-danger {
    background: rgba(255,69,58,0.15) !important;
    border-color: rgba(255,105,97,0.36) !important;
    color: #ff6961 !important;
}

/* Abschließende Theme-Regeln für dynamische und inline formatierte Bereiche. */
:root[data-theme="dark"] .modal-border,
:root[data-theme="dark"] body.raum-einzelbearbeitung .raum-edit-aktiv {
    background: rgba(24,27,33,0.97) !important;
    border-color: rgba(77,163,255,0.42) !important;
    color: var(--text-primary) !important;
}
:root[data-theme="dark"] .modal-border section,
:root[data-theme="dark"] .section-divider {
    border-color: rgba(255,255,255,0.18) !important;
}
:root[data-theme="dark"] .btn-secondary {
    background: rgba(255,255,255,0.09) !important;
    color: #f5f5f7 !important;
    border-color: rgba(255,255,255,0.2) !important;
}
:root[data-theme="dark"] #btn-prev-room {
    background: rgba(255,255,255,0.12) !important;
    color: #f5f5f7 !important;
    border: 1px solid rgba(255,255,255,0.16) !important;
}
.dynamisches-bauteil .btn-danger {
    border: 1px solid rgba(255,69,58,0.38) !important;
    border-radius: 100px !important;
    padding: 7px 14px !important;
    margin: 0 !important;
    background: rgba(255,69,58,0.16) !important;
    color: #ff453a !important;
    box-shadow: 0 4px 14px rgba(255,69,58,0.18), inset 0 1px 0 rgba(255,255,255,0.22) !important;
    backdrop-filter: blur(16px) saturate(170%);
    -webkit-backdrop-filter: blur(16px) saturate(170%);
    font-size: 12px !important;
    font-weight: 700;
    cursor: pointer;
}
.dynamisches-bauteil .btn-danger:active {
    transform: scale(0.96);
    background: rgba(255,69,58,0.25) !important;
}
.counter-btn-round:active { background: rgba(0,113,227,0.15); }

.dynamisches-bauteil {
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-sm) !important;
    padding: 12px !important;
    margin-bottom: 10px !important;
    background: var(--glass-bg) !important;
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}
.bauteil-kopf {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.bauteil-raster {
    display: grid;
    grid-template-columns: minmax(0,1fr) 82px minmax(0,1fr);
    gap: 8px;
}
.bauteil-typ,
.bauteil-zusatzraster,
.heizung-optionen {
    grid-column: 1 / -1;
}
.bauteil-zusatzraster {
    display: grid;
    grid-template-columns: minmax(0,1.25fr) minmax(110px,.7fr) minmax(0,1fr);
    gap: 8px;
}
.heizung-optionen {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 8px;
}
.bauteil-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    margin: 0;
    padding: 9px 11px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--field-bg);
    color: var(--text-primary);
    font-size: 13px;
}
.bauteil-checkbox input {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    accent-color: var(--accent);
}
.grh-details {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(0,1fr) 82px;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--field-bg);
}
:root[data-theme="dark"] .dynamisches-bauteil,
:root[data-theme="dark"] .bauteil-checkbox,
:root[data-theme="dark"] .grh-details {
    background: rgba(17,19,24,0.82) !important;
    border-color: rgba(255,255,255,0.16) !important;
}
@media (max-width: 640px) {
    .bauteil-raster,
    .bauteil-zusatzraster,
    .heizung-optionen,
    .grh-details {
        grid-template-columns: 1fr;
    }
    .bauteil-einheit { grid-row: auto; }
}

/* Vollständige Dark-Mode-Abdeckung für statische und dynamische Oberflächen. */
:root[data-theme="dark"] input:focus,
:root[data-theme="dark"] select:focus,
:root[data-theme="dark"] textarea:focus {
    background: #15181d !important;
    border-color: var(--accent) !important;
}
:root[data-theme="dark"] .card,
:root[data-theme="dark"] .modal-border,
:root[data-theme="dark"] .login-card,
:root[data-theme="dark"] .id-3d-card-full,
:root[data-theme="dark"] .sidebar,
:root[data-theme="dark"] .placeholder-3d {
    background: rgba(24,27,33,0.96) !important;
    border-color: rgba(255,255,255,0.14) !important;
    color: var(--text-primary) !important;
}
:root[data-theme="dark"] .checkbox-container,
:root[data-theme="dark"] .multi-btn,
:root[data-theme="dark"] .counter-btn-round,
:root[data-theme="dark"] .sidebar-toggle-btn,
:root[data-theme="dark"] .back-btn {
    background: rgba(255,255,255,0.08) !important;
    border-color: rgba(255,255,255,0.16) !important;
    color: var(--text-primary) !important;
}
:root[data-theme="dark"] .multi-btn.active {
    background: var(--accent) !important;
    color: #fff !important;
}
:root[data-theme="dark"] section,
:root[data-theme="dark"] [style*="border-top"],
:root[data-theme="dark"] [style*="border-bottom"] {
    border-color: rgba(255,255,255,0.16) !important;
}
:root[data-theme="dark"] [style*="background: rgba(255"],
:root[data-theme="dark"] [style*="background:rgba(255"],
:root[data-theme="dark"] [style*="background-color: #fff"],
:root[data-theme="dark"] [style*="background-color:#fff"] {
    background-color: rgba(24,27,33,0.96) !important;
}
:root[data-theme="dark"] [disabled] {
    color: var(--text-muted) !important;
    opacity: 0.58;
}
:root[data-theme="dark"] .raum-meta,
:root[data-theme="dark"] .subtitle,
:root[data-theme="dark"] p,
:root[data-theme="dark"] small {
    color: var(--text-secondary);
}
:root[data-theme="dark"] #canvas-3d-container,
:root[data-theme="dark"] #3d-view-container:fullscreen,
:root[data-theme="dark"] #3d-view-container:-webkit-full-screen {
    background: #11151b !important;
    border-color: rgba(255,255,255,0.14) !important;
}

.made-by-magnus {
    position: fixed;
    left: 50%;
    right: auto;
    bottom: 31px;
    transform: translateX(-50%);
    z-index: 9999;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    pointer-events: none;
    text-shadow: 0 1px 2px rgba(255,255,255,0.5);
}
:root[data-theme="dark"] .made-by-magnus {
    color: rgba(255,255,255,0.62);
    text-shadow: 0 1px 2px rgba(0,0,0,0.55);
}

/* Synchronisation */
.pwa-sync-control {
    position: fixed;
    left: calc(16px + env(safe-area-inset-left, 0px));
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    z-index: 10020;
    display: block;
    width: 48px;
    height: 48px;
}
.pwa-sync-control[hidden] {
    display: none;
}
.pwa-sync-button {
    display: grid;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    min-width: 48px;
    padding: 0;
    place-items: center;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    background: var(--glass-bg);
    color: var(--accent);
    box-shadow: var(--glass-shadow);
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    cursor: pointer;
    touch-action: manipulation;
    transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.pwa-sync-button:active {
    transform: scale(0.94);
}
.pwa-sync-button:focus-visible {
    outline: 3px solid rgba(0,113,227,0.28);
    outline-offset: 3px;
}
.pwa-sync-button:disabled {
    cursor: progress;
    opacity: 1;
}
.pwa-sync-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: repeating-conic-gradient(
        currentColor 0deg 60deg,
        transparent 60deg 90deg
    );
    -webkit-mask: radial-gradient(
        farthest-side,
        transparent calc(100% - 2.5px),
        #000 calc(100% - 2px)
    );
    mask: radial-gradient(
        farthest-side,
        transparent calc(100% - 2.5px),
        #000 calc(100% - 2px)
    );
}
.pwa-sync-message {
    position: absolute;
    left: 0;
    bottom: 57px;
    width: max-content;
    max-width: min(360px, calc(100vw - 32px));
    padding: 10px 13px;
    overflow-wrap: anywhere;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: var(--glass-bg);
    color: var(--text-primary);
    box-shadow: var(--glass-shadow);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 180ms ease, transform 180ms ease;
}
.pwa-sync-message:not(.is-visible) {
    visibility: hidden;
}
.pwa-sync-message.is-visible {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}
.pwa-sync-control[data-state="syncing"] .pwa-sync-button {
    border-color: rgba(0,113,227,0.38);
    background: rgba(0,113,227,0.14);
    color: var(--accent);
}
.pwa-sync-control[data-state="syncing"] .pwa-sync-icon {
    animation: pwa-sync-rotation 850ms linear infinite;
}
.pwa-sync-control[data-state="success"] .pwa-sync-button {
    border-color: rgba(48,209,88,0.45);
    background: rgba(48,209,88,0.18);
    color: #15923c;
}
.pwa-sync-control[data-state="pending"] .pwa-sync-button,
.pwa-sync-control[data-state="warning"] .pwa-sync-button {
    border-color: rgba(255,159,10,0.48);
    background: rgba(255,159,10,0.18);
    color: #b86b00;
}
.pwa-sync-control[data-state="offline"] .pwa-sync-button {
    border-color: rgba(120,120,128,0.36);
    background: rgba(120,120,128,0.16);
    color: var(--text-secondary);
}
.pwa-sync-control[data-state="error"] .pwa-sync-button {
    border-color: rgba(255,69,58,0.45);
    background: rgba(255,69,58,0.16);
    color: var(--red);
}
:root[data-theme="dark"] .pwa-sync-button,
:root[data-theme="dark"] .pwa-sync-message {
    border-color: rgba(255,255,255,0.17);
    background-color: rgba(24,27,33,0.88);
}
:root[data-theme="dark"] .pwa-sync-control[data-state="success"] .pwa-sync-button {
    color: var(--green);
}
:root[data-theme="dark"] .pwa-sync-control[data-state="pending"] .pwa-sync-button,
:root[data-theme="dark"] .pwa-sync-control[data-state="warning"] .pwa-sync-button {
    color: var(--orange);
}
@keyframes pwa-sync-rotation {
    to { transform: rotate(360deg); }
}
@media (max-width: 600px) {
    .pwa-sync-control {
        left: calc(12px + env(safe-area-inset-left, 0px));
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    }
    .pwa-sync-message {
        max-width: calc(100vw - 24px);
        padding: 9px 11px;
        font-size: 12px;
    }
}
@media (prefers-reduced-motion: reduce) {
    .pwa-sync-button,
    .pwa-sync-message {
        transition: none;
    }
    .pwa-sync-control[data-state="syncing"] .pwa-sync-icon {
        animation-duration: 1600ms;
    }
}

/* Konto und Administration */
.account-summary {
    padding: 0 12px 10px;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.4;
}
.account-summary strong {
    display: block;
    overflow: hidden;
    color: var(--text-primary);
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.admin-panel-button {
    width: calc(100% - 24px);
    min-height: 38px;
    margin: 0 12px 10px;
    border: 1px solid rgba(0,113,227,0.28);
    border-radius: 8px;
    background: rgba(0,113,227,0.11);
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}
.admin-panel-button:active {
    background: rgba(0,113,227,0.2);
}

body.admin-body {
    min-height: 100vh;
    padding: 0 0 48px;
    background: var(--page-bg);
}
.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto minmax(120px, 1fr);
    align-items: center;
    min-height: 72px;
    margin: 0;
    padding: 10px clamp(14px, 3vw, 36px);
    border: 0;
    border-bottom: 1px solid var(--glass-border);
    border-radius: 0;
    background: var(--glass-bg);
    box-shadow: 0 4px 18px rgba(0,0,0,0.08);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
}
.admin-topbar > div {
    min-width: 0;
    text-align: center;
}
.admin-topbar h1 {
    font-size: 20px;
    letter-spacing: 0;
}
.admin-topbar p {
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 12px;
}
.admin-back-button,
.admin-icon-button {
    border: 1px solid var(--glass-border);
    background: var(--field-bg);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    cursor: pointer;
}
.admin-back-button {
    justify-self: start;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
}
.admin-icon-button {
    justify-self: end;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 22px;
}
.admin-main {
    width: min(1320px, calc(100% - 28px));
    margin: 24px auto 0;
}
.admin-message {
    margin-bottom: 14px;
    padding: 11px 14px;
    border: 1px solid rgba(0,113,227,0.3);
    border-radius: 8px;
    background: rgba(0,113,227,0.1);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 650;
}
.admin-message.is-success {
    border-color: rgba(48,209,88,0.38);
    background: rgba(48,209,88,0.11);
}
.admin-message.is-error {
    border-color: rgba(255,69,58,0.38);
    background: rgba(255,69,58,0.12);
}
.admin-section {
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: var(--glass-bg);
    box-shadow: var(--glass-shadow);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
}
.admin-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}
.admin-section h2,
.admin-modal-content h2 {
    margin: 0;
    padding: 0;
    font-size: 17px;
    letter-spacing: 0;
}
.admin-section-header p,
.admin-modal-content p {
    max-width: 760px;
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.45;
}
.admin-backup-button {
    flex: 0 0 auto;
    width: auto;
    min-height: 38px;
    max-width: 100%;
    margin: 0;
    padding: 0 14px;
    border-color: rgba(0,113,227,0.3);
    background: rgba(0,113,227,0.11);
    color: var(--accent);
    font-size: 13px;
    white-space: nowrap;
}
.admin-log-filter {
    display: grid;
    grid-template-columns: minmax(100px, 130px) minmax(130px, 165px) auto auto;
    align-items: end;
    gap: 8px;
}
.admin-log-filter label {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
}
.admin-log-filter select,
.admin-log-filter input {
    width: 100%;
    min-height: 36px;
    margin: 0;
    padding-top: 6px;
    padding-bottom: 6px;
    border-color: var(--glass-border);
    border-radius: 7px;
    font-size: 12px;
}
.admin-filter-button {
    min-height: 36px;
    padding: 0 11px;
    border: 1px solid rgba(0,113,227,0.3);
    border-radius: 7px;
    background: rgba(0,113,227,0.11);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}
.admin-filter-button.is-secondary {
    border-color: var(--glass-border);
    background: var(--field-bg);
    color: var(--text-secondary);
}
.admin-metrics {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
}
.admin-metric {
    min-width: 0;
    padding: 14px;
    border-right: 1px solid var(--glass-border);
    background: var(--field-bg);
}
.admin-metric:last-child {
    border-right: 0;
}
.admin-metric span {
    display: block;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 650;
}
.admin-metric strong {
    display: block;
    margin-top: 5px;
    overflow: hidden;
    color: var(--text-primary);
    font-size: 19px;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.admin-user-form {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(220px, 1fr) auto;
    align-items: end;
    gap: 12px;
    margin-bottom: 16px;
}
.admin-user-form label,
.admin-modal-content label {
    display: block;
}
.admin-user-form input,
.admin-modal-content input {
    min-height: 44px;
    border-color: var(--glass-border);
    border-radius: 8px;
}
.admin-user-form .btn {
    min-height: 44px;
    margin: 0;
    white-space: nowrap;
}
.admin-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: var(--field-bg);
    -webkit-overflow-scrolling: touch;
}
.admin-table {
    width: 100%;
    min-width: 780px;
    border-collapse: collapse;
    color: var(--text-primary);
    font-size: 12px;
}
.admin-table th,
.admin-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--glass-border);
    text-align: left;
    vertical-align: middle;
}
.admin-table th {
    background: rgba(120,120,128,0.09);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 750;
    white-space: nowrap;
}
.admin-table tbody tr:last-child td {
    border-bottom: 0;
}
.admin-table-empty {
    padding: 22px !important;
    color: var(--text-muted);
    text-align: center !important;
}
.admin-status {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 9px;
    border: 1px solid rgba(48,209,88,0.32);
    border-radius: 100px;
    background: rgba(48,209,88,0.11);
    color: var(--text-primary);
    font-weight: 700;
    white-space: nowrap;
}
.admin-status.is-inactive {
    border-color: rgba(255,69,58,0.32);
    background: rgba(255,69,58,0.11);
}
.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.admin-action-button {
    min-height: 32px;
    padding: 0 10px;
    border: 1px solid var(--glass-border);
    border-radius: 7px;
    background: var(--glass-bg);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}
.admin-action-button.is-danger {
    border-color: rgba(255,69,58,0.35);
    background: rgba(255,69,58,0.11);
    color: var(--red);
}
.admin-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(0,0,0,0.42);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.admin-modal-content {
    width: min(430px, 100%);
    padding: 20px;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: var(--surface-solid);
    color: var(--text-primary);
    box-shadow: 0 18px 50px rgba(0,0,0,0.25);
}
.admin-modal-content p {
    margin-bottom: 16px;
}
.admin-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
}
.admin-modal-actions .btn {
    margin: 0;
}
:root[data-theme="dark"] .admin-topbar,
:root[data-theme="dark"] .admin-section,
:root[data-theme="dark"] .admin-table-wrap,
:root[data-theme="dark"] .admin-metric,
:root[data-theme="dark"] .admin-action-button,
:root[data-theme="dark"] .admin-modal-content {
    border-color: rgba(255,255,255,0.14);
    background: rgba(24,27,33,0.94);
    color: var(--text-primary);
}
:root[data-theme="dark"] .admin-table th {
    background: rgba(255,255,255,0.07);
}

@media (max-width: 900px) {
    .admin-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .admin-metric {
        border-bottom: 1px solid var(--glass-border);
    }
    .admin-metric:nth-child(2n) {
        border-right: 0;
    }
    .admin-metric:last-child {
        grid-column: 1 / -1;
        border-bottom: 0;
    }
    .admin-user-form {
        grid-template-columns: 1fr 1fr;
    }
    .admin-user-form .btn {
        grid-column: 1 / -1;
    }
    .admin-log-filter {
        width: 100%;
        grid-template-columns: minmax(100px, 0.8fr) minmax(130px, 1.2fr) auto auto;
    }
}

@media (max-width: 600px) {
    .admin-topbar {
        grid-template-columns: 44px minmax(0, 1fr) 40px;
        padding: 8px 10px;
    }
    .admin-back-button {
        width: 40px;
        min-width: 40px;
        padding: 0;
        overflow: hidden;
        color: transparent;
        font-size: 0;
    }
    .admin-back-button::before {
        content: "\2190";
        color: var(--text-primary);
        font-size: 20px;
    }
    .admin-topbar h1 {
        font-size: 17px;
    }
    .admin-topbar p {
        display: none;
    }
    .admin-main {
        width: min(100% - 16px, 1320px);
        margin-top: 12px;
    }
    .admin-section {
        padding: 13px;
    }
    .admin-section-header {
        align-items: flex-start;
        flex-direction: column;
    }
    .admin-backup-button {
        width: 100%;
    }
    .admin-log-filter {
        grid-template-columns: 1fr 1fr;
    }
    .admin-log-filter select,
    .admin-log-filter input {
        grid-column: span 1;
    }
    .admin-filter-button {
        width: 100%;
    }
    .admin-user-form {
        grid-template-columns: 1fr;
    }
    .admin-user-form .btn {
        grid-column: auto;
    }
    .admin-metrics {
        grid-template-columns: 1fr;
    }
    .admin-metric,
    .admin-metric:nth-child(2n),
    .admin-metric:last-child {
        grid-column: auto;
        border-right: 0;
        border-bottom: 1px solid var(--glass-border);
    }
    .admin-metric:last-child {
        border-bottom: 0;
    }
    .admin-modal-actions {
        flex-direction: column-reverse;
    }
    .admin-modal-actions .btn {
        width: 100%;
    }
}