/* Gruppengenerator Specific Styles */

.tool-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.eyebrow {
    align-self: center;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(240, 158, 11, 0.15);
    color: #f6bb55;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
}

.hero-note {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
}

.hero-note h2 {
    color: #F09E0B;
    margin-bottom: 0.75rem;
}

.hero-note p:last-child {
    margin-bottom: 0;
}

.generator-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

/* Input Panel */
.input-panel {
    background: #2C3F4A;
    border: 1px solid #475569;
    border-radius: 12px;
    padding: 2rem;
}

.input-panel h2 {
    font-size: 1.3rem;
    color: #F09E0B;
    margin-bottom: 1.5rem;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #e2e8f0;
    font-weight: 500;
}

#nameInput {
    width: 100%;
    height: 200px;
    padding: 12px;
    background-color: #1a252f;
    color: #ffffff;
    border: 1px solid #475569;
    border-radius: 8px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 0.95rem;
    resize: vertical;
    transition: border-color 0.3s ease;
}

#nameInput:focus {
    outline: none;
    border-color: #F09E0B;
    box-shadow: 0 0 0 3px rgba(240, 158, 11, 0.1);
}

input[type="file"] {
    display: none;
}

.upload-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #475569;
}

.upload-alternative {
    color: #94a3b8;
    font-size: 0.9rem;
    font-style: italic;
}

.file-button {
    display: inline-block;
    background: #F09E0B;
    color: #1a252f;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    border: 1px solid #F09E0B;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.file-button:hover {
    background: #e89f0b;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(240, 158, 11, 0.3);
}

.file-info {
    color: #94a3b8;
    font-size: 0.85rem;
    font-style: italic;
}

.mode-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mode-option {
    flex: 1;
}

.mode-option input[type="radio"] {
    display: none;
}

.mode-option label {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #1a252f;
    border: 2px solid #475569;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mode-option input[type="radio"]:checked + label {
    background: #F09E0B;
    border-color: #F09E0B;
    color: #1a252f;
}

.mode-option label:hover {
    border-color: #F09E0B;
}

.input-field {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

input[type="number"] {
    flex: 1;
    padding: 0.75rem;
    background-color: #1a252f;
    color: #ffffff;
    border: 1px solid #475569;
    border-radius: 8px;
    font-size: 0.95rem;
}

input[type="number"]:focus {
    outline: none;
    border-color: #F09E0B;
    box-shadow: 0 0 0 3px rgba(240, 158, 11, 0.1);
}

.input-unit {
    color: #94a3b8;
    font-size: 0.9rem;
    min-width: 50px;
}

.button-group {
    display: flex;
    gap: 1rem;
}

button {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #F09E0B;
    color: #1a252f;
}

.btn-primary:hover {
    background: #e89f0b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 158, 11, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: #475569;
    color: #ffffff;
}

.btn-secondary:hover {
    background: #64748b;
    transform: translateY(-2px);
}

/* Results Panel */
.results-panel {
    background: #2C3F4A;
    border: 1px solid #475569;
    border-radius: 12px;
    padding: 2rem;
}

.results-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.results-stage-toolbar {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.fullscreen-button {
    padding: 0.7rem 1rem;
    border: 1px solid rgba(240, 158, 11, 0.45);
    border-radius: 999px;
    background: rgba(240, 158, 11, 0.08);
    color: #f8d08a;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.fullscreen-button:hover {
    background: rgba(240, 158, 11, 0.16);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(240, 158, 11, 0.14);
}

.fullscreen-toolbar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.fullscreen-toolbar.hidden {
    display: none;
}

.results-stage:fullscreen {
    width: 100%;
    max-width: none;
    min-height: 100vh;
    border-radius: 0;
    padding: 2rem;
    display: grid;
    align-content: start;
    justify-items: center;
    overflow-y: auto;
    background:
        radial-gradient(circle at top, rgba(240, 158, 11, 0.12), rgba(26, 37, 47, 0.92) 28%, rgba(15, 23, 42, 0.98) 100%),
        #111827;
}

.results-stage:fullscreen .results-stage-toolbar,
.results-stage:fullscreen .fullscreen-toolbar,
.results-stage:fullscreen h2,
.results-stage:fullscreen #groupsResults {
    width: min(100%, 1100px);
}

.results-stage:fullscreen .fullscreen-toolbar {
    display: flex;
}

.results-stage:fullscreen .fullscreen-toolbar .btn-primary {
    min-width: min(100%, 320px);
    padding: 1rem 1.5rem;
    font-size: 1.9rem;
}

.results-stage:fullscreen .groups-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.results-stage:fullscreen h2 {
    font-size: 2.6rem;
}

.results-stage:fullscreen .group-card {
    padding: 1.5rem;
}

.results-stage:fullscreen .group-header {
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
}

.results-stage:fullscreen .group-number {
    width: 64px;
    height: 64px;
    font-size: 1.8rem;
}

.results-stage:fullscreen .group-title {
    font-size: 2rem;
}

.results-stage:fullscreen .group-count {
    font-size: 1.7rem;
}

.results-stage:fullscreen .member-badge {
    font-size: 1.7rem;
    padding: 0.8rem 1.2rem;
}

.results-stage:fullscreen .summary-stats,
.results-stage:fullscreen .empty-state {
    text-align: center;
}

.results-stage:fullscreen .summary-stats,
.results-stage:fullscreen .empty-state,
.results-stage:fullscreen .empty-state p {
    font-size: 1.8rem;
}

.results-panel h2 {
    font-size: 1.3rem;
    color: #F09E0B;
    margin-bottom: 1.5rem;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-weight: 600;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: #94a3b8;
}

.empty-state svg {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.groups-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.group-card {
    background: #1f3142;
    border: 1px solid #475569;
    border-left: 4px solid #F09E0B;
    border-radius: 8px;
    padding: 1.25rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.group-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #475569;
}

.group-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: #F09E0B;
    color: #1a252f;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.group-title {
    flex: 1;
    color: #e2e8f0;
    font-weight: 600;
}

.group-count {
    color: #94a3b8;
    font-size: 0.85rem;
}

.group-members {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.member-badge {
    display: inline-block;
    background: #334155;
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    border: 1px solid #475569;
}

.summary-stats {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #475569;
    color: #94a3b8;
    font-size: 0.9rem;
    text-align: center;
}

.summary-stats strong {
    color: #F09E0B;
}

@media (max-width: 980px) {
    .tool-hero,
    .generator-container {
        grid-template-columns: 1fr;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .generator-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .input-panel,
    .results-panel {
        padding: 1.5rem;
    }

    #nameInput {
        height: 150px;
    }

    .mode-selector {
        flex-direction: column;
    }

    .button-group {
        flex-direction: column;
    }

    button {
        width: 100%;
    }

    .results-stage:fullscreen .results-stage-toolbar,
    .results-stage:fullscreen .fullscreen-toolbar,
    .results-stage:fullscreen h2,
    .results-stage:fullscreen #groupsResults {
        width: min(100%, 94vw);
    }

    .results-stage:fullscreen .groups-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .input-panel,
    .results-panel {
        padding: 1rem;
    }

    .input-panel h2,
    .results-panel h2 {
        font-size: 1.1rem;
    }

    #nameInput {
        height: 120px;
    }

    .group-card {
        padding: 1rem;
    }

    .results-stage:fullscreen {
        padding: 1rem;
    }
}

/* Print Styles */
@media print {
    .input-panel {
        display: none;
    }

    .results-panel {
        border: 1px solid #333;
        page-break-inside: avoid;
    }

    .group-card {
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
}
