/* Google Fonts importieren */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Default Dark Mode */
    --bg-body: #121212;
    --bg-card: #1e1e1e;
    --bg-sidebar: #181818;
    --bg-input: #2a2a2a;
    --bg-hover: #333333;

    --text-main: #e0e0e0;
    --text-heading: #ffffff;
    --text-muted: #a0a0a0;
    --text-inverse: #000000;

    --accent-color: #ff9100;
    --accent-hover: #ffab40;

    --border-color: #333333;
    --danger: #ef5350;
    --success: #66bb6a;
    --info: #29b6f6;

    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-color: rgba(0, 0, 0, 0.5);
    --radius: 12px;
}

[data-theme="light"] {
    --bg-body: #f8f9fa;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-input: #f1f3f5;
    --bg-hover: #e9ecef;

    --text-main: #495057;
    --text-heading: #212529;
    --text-muted: #868e96;
    --text-inverse: #ffffff;

    --border-color: #dee2e6;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-color: rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    height: 100vh;
    display: flex;
    overflow: hidden;
    /* Für Sidebar Layout */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    cursor: default;
}

/* Allow selection in inputs */
input,
textarea,
select {
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    cursor: text;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1,
h2,
h3,
h4 {
    color: var(--text-heading);
    margin-bottom: 20px;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s;
}

/* ===========================
   SIDEBAR
   =========================== */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px;
    height: 100vh;
    position: sticky;
    top: 0;
}

.brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-header {
    padding-left: 15px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
    margin-top: 24px;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    /* Slightly tighter gap */
    flex-grow: 1;
    overflow-y: auto;
    margin-right: -10px;
    padding-right: 10px;
}

.nav-links::-webkit-scrollbar {
    width: 4px;
}

.nav-links::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

.nav-item {
    padding: 12px 16px;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-item:hover,
.nav-item.active {
    background-color: rgba(255, 145, 0, 0.1);
    color: var(--accent-color);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

.user-profile {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
}

/* ===========================
   MAIN CONTENT
   =========================== */
.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 40px;
    background: var(--bg-body);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.btn {
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(255, 145, 0, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 145, 0, 0.4);
}

.btn-small {
    padding: 6px 14px;
    font-size: 0.85rem;
}

/* ===========================
   CARDS & GRID
   =========================== */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-title {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-heading);
}

.card {
    background-color: var(--bg-card);
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

/* ===========================
   TABLES
   =========================== */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

th {
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: var(--bg-hover);
}

/* ===========================
   FORMS
   =========================== */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-weight: 500;
}

input,
select,
textarea {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: 8px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: var(--bg-input);
    box-shadow: 0 0 0 4px rgba(255, 145, 0, 0.1);
}

/* ===========================
   LOGIN PAGE SPECIFIC
   =========================== */
.login-body {
    background: var(--bg-body);
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    width: 400px;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.login-logo {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

/* ===========================
   STATUS BADGES
   =========================== */
.badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge.new {
    background: rgba(0, 184, 217, 0.15);
    color: #00b8d9;
}

.badge.in_progress {
    background: rgba(255, 145, 0, 0.15);
    color: #ff9100;
}

.badge.completed {
    background: rgba(54, 179, 126, 0.15);
    color: #36b37e;
}

.badge.cancelled {
    background: rgba(255, 86, 48, 0.15);
    color: #ff5630;
}

/* ===========================
   INTERACTIVE SELECTION GRID
   =========================== */
.selection-section {
    margin-bottom: 30px;
}

.selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.selection-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    /* Mehr Padding */
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    user-select: none;
    position: relative;
    /* Flexbox für sauberes Centering */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    /* Wichtig wenn Grid Row Height gesetzt wäre */
    min-height: 120px;
}

.selection-card:hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
}

/* Checkbox verstecken, aber Label/Card nutzbar machen */
.selection-card input[type="radio"],
.selection-card input[type="checkbox"] {
    display: none;
}

/* Active State via checked selector logic (JS managed or CSS hack) */
.selection-card.active {
    border-color: var(--accent-color);
    background: rgba(255, 145, 0, 0.1);
    box-shadow: 0 0 0 2px rgba(255, 145, 0, 0.3);
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.selection-card.active .card-icon {
    color: var(--accent-color);
}

.card-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.card-price {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===========================
   STICKY SUMMARY FOOTER
   =========================== */
.summary-footer {
    position: fixed;
    bottom: 0;
    left: 260px;
    /* Sidebar width */
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--accent-color);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -5px 25px var(--shadow-color);
    z-index: 100;
}

.summary-stats {
    display: flex;
    gap: 40px;
}

.stat-box {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.stat-value-big {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-heading);
}

.tab-nav {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    padding: 10px 0;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: 0.2s;
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* Wizard Steps */
.wizard-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    position: relative;
    width: 100%;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 17px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--bg-hover);
    z-index: 1;
}

.step-item {
    position: relative;
    z-index: 2;
    background: var(--bg-body);
    padding: 0 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
}

.step-number {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.step-item.active {
    color: var(--text-heading);
}

.step-item.active .step-number {
    background: var(--accent-color);
    color: var(--text-inverse);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(255, 145, 0, 0.4);
}

.step-item.completed {
    color: var(--success);
}

.step-item.completed .step-number {
    background: var(--success);
    color: var(--text-inverse);
    border-color: var(--success);
}

/* Transitions */
.step-content {
    display: none;
    animation: slideUp 0.3s ease forwards;
}

.step-content.active {
    display: block;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Selection Cards */
.selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.selection-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
}

.selection-card:hover {
    border-color: var(--accent-color);
}

.selection-card.active {
    border-color: var(--accent-color);
    background: rgba(255, 145, 0, 0.03);
}

.selection-card input {
    display: none;
}

.selection-card .card-icon {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.selection-card.active .card-icon {
    color: var(--accent-color);
}

.selection-card .card-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.selection-card .card-price {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.category-tabs {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.cat-tab {
    padding: 8px 15px;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 600;
}

.cat-tab.active {
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
}

/* Searchable Select (Combobox) */
.searchable-select {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.2s;
}

.search-input:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 145, 0, 0.1);
}

.search-results {
    position: absolute;
    top: 110%;
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    z-index: 1000;
    box-shadow: var(--shadow-soft);
    display: none;
}

.search-results.active {
    display: block;
}

.search-item {
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.search-item:last-child {
    border-bottom: none;
}

.search-item:hover {
    background: var(--bg-hover);
}

.search-item .item-title {
    font-weight: 600;
    color: var(--text-heading);
    display: block;
}

.search-item .item-price {
    font-size: 0.8rem;
    color: var(--accent-color);
}