/* ============================================================
   BNI Folien-Generator - Stylesheet
   ============================================================ */

:root {
    --bni-red: #CC0000;
    --bni-dark: #1a1a2e;
    --bni-blue: #16213e;
    --bni-accent: #e94560;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --border: #e0e4ea;
    --text-main: #2d3748;
    --text-muted: #718096;
    --success: #48bb78;
    --warning: #ed8936;
    --error: #e53e3e;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
}

/* HEADER */
.app-header {
    background: linear-gradient(135deg, var(--bni-dark) 0%, var(--bni-red) 100%);
    color: white;
    padding: 20px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.header-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}
.bni-badge {
    background: white;
    color: var(--bni-red);
    font-weight: 900;
    font-size: 28px;
    padding: 6px 14px;
    border-radius: 6px;
    letter-spacing: 2px;
}
.header-title h1 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
}
.version {
    font-size: 12px;
    opacity: 0.8;
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 20px;
}
.header-subtitle {
    font-size: 14px;
    opacity: 0.85;
    font-style: italic;
}

/* MAIN */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* CARDS */
.card {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
}
.card.hidden { display: none; }

.card-header {
    background: linear-gradient(90deg, #f8f9fa, #fff);
    border-bottom: 2px solid var(--border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.card-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
}
.step-badge {
    background: var(--bni-red);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}
.chapter-name-badge, .count-badge {
    background: var(--bni-red);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-left: auto;
}

.card-body {
    padding: 24px;
}

/* FORMS */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea,
.form-group select {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-main);
    background: white;
    transition: border-color 0.2s;
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bni-red);
    box-shadow: 0 0 0 3px rgba(204,0,0,0.1);
}
.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}
.form-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}
.form-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.form-row {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.form-group.inline {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}
.form-group.inline label {
    white-space: nowrap;
    margin: 0;
}
.form-group.inline input {
    width: auto;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-main);
}
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--bni-red);
    cursor: pointer;
}

.section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--bni-red);
    margin: 20px 0 12px;
    padding-bottom: 6px;
    border-bottom: 2px solid #fee;
}

.hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* INPUT ROW */
.input-row {
    display: flex;
    gap: 10px;
}
.input-row input {
    flex: 1;
}

/* BUTTONS */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    white-space: nowrap;
}
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.btn-primary {
    background: var(--bni-red);
    color: white;
}
.btn-primary:hover:not(:disabled) {
    background: #aa0000;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(204,0,0,0.3);
}
.btn-secondary {
    background: #e2e8f0;
    color: var(--text-main);
}
.btn-secondary:hover:not(:disabled) {
    background: #cbd5e0;
}
.btn-small {
    padding: 5px 10px;
    font-size: 12px;
}
.btn-generate {
    background: linear-gradient(135deg, var(--bni-red), #ff4444);
    color: white;
    padding: 16px 40px;
    font-size: 18px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(204,0,0,0.3);
}
.btn-generate:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(204,0,0,0.4);
}
.btn-icon {
    font-size: 16px;
}

/* STATUS BOX */
.status-box {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.status-box.hidden { display: none; }
.status-loading {
    background: #ebf8ff;
    border: 1px solid #bee3f8;
    color: #2b6cb0;
}
.status-success {
    background: #f0fff4;
    border: 1px solid #9ae6b4;
    color: #276749;
}
.status-error {
    background: #fff5f5;
    border: 1px solid #feb2b2;
    color: #c53030;
}

/* PROGRESS BAR */
.progress-bar {
    width: 100%;
    max-width: 500px;
    margin: 16px auto 0;
    background: #e2e8f0;
    border-radius: 20px;
    height: 24px;
    position: relative;
    overflow: hidden;
}
.progress-bar.hidden { display: none; }
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--bni-red), #ff6666);
    border-radius: 20px;
    transition: width 0.3s ease;
    width: 0%;
}
#progressText {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* MEMBER TABLE */
.member-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border);
}
.member-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.member-table th {
    background: #f8f9fa;
    padding: 10px 12px;
    text-align: left;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.member-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.member-table tr:hover td {
    background: #f8f9fa;
}
.member-table tr:last-child td {
    border-bottom: none;
}

.member-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}
.member-name {
    font-weight: 600;
    color: var(--text-main);
}
.member-company {
    color: var(--text-muted);
    font-size: 12px;
}
.profession-badge {
    background: #ebf8ff;
    color: #2b6cb0;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    white-space: nowrap;
}

.kontaktkreis-select {
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 12px;
    background: white;
    color: var(--text-main);
    cursor: pointer;
}
.kontaktkreis-select:focus {
    outline: none;
    border-color: var(--bni-red);
}

/* GENERATE SECTION */
.generate-section .card-body {
    text-align: center;
    padding: 32px;
}
.text-center { text-align: center; }

/* MODAL */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}
.modal.hidden { display: none; }
.modal-content {
    background: white;
    border-radius: var(--radius);
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
}
.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
    padding: 0 4px;
}
.modal-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}
.photo-preview {
    width: 100px;
    height: 100px;
    border: 2px dashed var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0 auto;
}
.photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* FOOTER */
.app-footer {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
    margin-top: 20px;
}

/* LOADING SPINNER */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.spinner-dark {
    border-color: rgba(0,0,0,0.1);
    border-top-color: var(--bni-red);
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .form-grid, .form-grid-3, .form-grid-2 {
        grid-template-columns: 1fr;
    }
    .input-row {
        flex-direction: column;
    }
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    .main-content {
        padding: 12px;
    }
}