/* ========== DKG MANAGEMENT - SATOSHIFI БРЕНДИНГ ========== */

/* Основной контейнер */
.dkg-management-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 20px;
    background: #f7931a;
    border-radius: 16px;
    color: white;
    box-shadow: 0 8px 32px rgba(247, 147, 26, 0.3);
}

.dkg-management-header h2 {
    margin: 0 0 12px 0;
    font-size: 32px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dkg-management-header p {
    margin: 0;
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Панель действий */
.dkg-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: 0 20px;
}

.dkg-actions .btn {
    padding: 14px 28px;
    font-weight: 600;
    font-size: 16px;
    border-radius: 10px;
    transition: all 0.3s ease;
    min-width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.dkg-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.dkg-actions .btn-primary {
    background: #f7931a;
    border: none;
    color: white;
}

.dkg-actions .btn-secondary {
    background: white;
    color: #0a0a0a;
    border: 2px solid #0a0a0a;
}

.dkg-actions .btn-outline {
    background: transparent;
    border: 2px solid #0a0a0a;
    color: #0a0a0a;
}

.dkg-actions .btn-outline:hover {
    background: #0a0a0a;
    color: white;
    border-color: #0a0a0a;
}

/* Список сессий */
.dkg-sessions-list {
    margin-bottom: 40px;
}

.dkg-sessions-list h3 {
    font-size: 24px;
    font-weight: 600;
    color: #0a0a0a;
    margin-bottom: 24px;
    padding-left: 20px;
    position: relative;
}

.dkg-sessions-list h3:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: #f7931a;
    border-radius: 2px;
}

/* Сетка сессий */
.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 24px;
    padding: 0 20px;
}

/* Карточки сессий */
.session-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.session-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #f7931a;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.session-card:hover {
    border-color: #f7931a;
    box-shadow: 0 8px 32px rgba(247, 147, 26, 0.15);
    transform: translateY(-4px);
}

.session-card:hover:before {
    transform: scaleX(1);
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 16px;
}

.session-header h4 {
    margin: 0;
    color: #0a0a0a;
    font-size: 20px;
    font-weight: 600;
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

/* Статусы состояний */
.session-state {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    flex-shrink: 0;
}

.state-opened {
    background: #f7931a;
    color: white;
}

.state-finalized {
    background: #28a745;
    color: white;
}

.state-aborted {
    background: #0a0a0a;
    color: white;
}

.state-unknown {
    background: white;
    color: #0a0a0a;
    border: 2px solid #0a0a0a;
}

/* Информация о сессии */
.session-info {
    margin-bottom: 24px;
}

.session-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 12px 16px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.session-detail:hover {
    border-left-color: #f7931a;
    background: rgba(247, 147, 26, 0.05);
}

.session-detail .label {
    color: #6b7280;
    font-weight: 500;
    font-size: 14px;
}

.session-detail .value {
    color: #0a0a0a;
    font-weight: 600;
    font-size: 14px;
}

.session-id {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    background: #f8fafc;
    padding: 4px 8px;
    border-radius: 4px;
}

/* Готовность сессии */
.session-ready {
    background: #28a745;
    color: white;
    padding: 16px;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.session-ready .icon {
    font-size: 20px;
}

/* Действия сессии */
.session-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.manage-session-btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.manage-session-btn.btn-primary {
    background: #f7931a;
    color: white;
}

.manage-session-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(247, 147, 26, 0.3);
}

/* ========== ДЕТАЛИ СЕССИИ ========== */

.dkg-session-details {
    display: none;
    background: white;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
}

.dkg-session-details.active {
    display: block;
}

.session-details-header {
    background: #0a0a0a;
    padding: 32px;
    text-align: center;
    color: white;
}

.session-details-header h3 {
    margin: 0 0 12px 0;
    font-size: 28px;
    font-weight: 700;
}

.session-status {
    font-size: 18px;
    opacity: 0.9;
    margin: 0;
}

.session-details-content {
    padding: 32px;
}

/* Сетка информации */
.session-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.info-item {
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #f7931a;
    transition: all 0.2s ease;
}

.info-item:hover {
    background: rgba(247, 147, 26, 0.05);
}

.info-item label {
    display: block;
    font-weight: 600;
    color: #6b7280;
    font-size: 14px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-item span {
    color: #0a0a0a;
    font-size: 18px;
    font-weight: 600;
}

.info-item .form-input {
    width: 100%;
    background: transparent;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: #0a0a0a;
    cursor: pointer;
}

/* ========== ДЕЙСТВИЯ DKG ========== */

.dkg-actions-section,
.dkg-finalized-section {
    background: #f8fafc;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    border: 1px solid #e5e7eb;
}

.dkg-finalized-section.ready {
    background: rgba(40, 167, 69, 0.1);
    border-color: #28a745;
}

.dkg-finalized-section.pending {
    background: rgba(247, 147, 26, 0.1);
    border-color: #f7931a;
}

.dkg-actions-section h4,
.dkg-finalized-section h4 {
    margin: 0 0 16px 0;
    font-size: 24px;
    font-weight: 700;
    color: #0a0a0a;
}

.dkg-actions-section p,
.dkg-finalized-section p {
    margin: 0 0 24px 0;
    color: #6b7280;
    font-size: 16px;
    line-height: 1.6;
}

/* Кнопки действий */
.action-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.dkg-action-btn {
    padding: 16px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.dkg-action-btn.btn-primary {
    background: #f7931a;
    color: white;
}

.dkg-action-btn.btn-success {
    background: #28a745;
    color: white;
}

.dkg-action-btn.btn-secondary {
    background: white;
    color: #0a0a0a;
    border: 2px solid #0a0a0a;
}

.dkg-action-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.dkg-action-btn:disabled {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Прогресс сессии */
.session-progress {
    background: white;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    margin-top: 24px;
}

.session-progress p {
    margin: 0;
    font-weight: 600;
    color: #0a0a0a;
    text-align: center;
    font-size: 16px;
}

/* ========== УЧАСТНИКИ ========== */

.participants-section {
    background: #f8fafc;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #e5e7eb;
}

.participants-section h4 {
    margin: 0 0 24px 0;
    font-size: 22px;
    font-weight: 700;
    color: #0a0a0a;
}

.participants-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.participant-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: all 0.2s ease;
}

.participant-item:hover {
    background: rgba(247, 147, 26, 0.05);
    border-color: #f7931a;
}

.participant-item.current-user {
    background: rgba(247, 147, 26, 0.1);
    border-color: #f7931a;
    font-weight: 600;
}

.participant-item span {
    color: #0a0a0a;
    font-size: 16px;
}

/* ========== ПУСТОЕ СОСТОЯНИЕ ========== */

.empty-state {
    text-align: center;
    padding: 80px 40px;
    background: #f8fafc;
    border-radius: 20px;
    border: 2px dashed #e5e7eb;
    margin: 40px 20px;
}

.empty-state h3 {
    margin: 0 0 16px 0;
    font-size: 28px;
    font-weight: 700;
    color: #0a0a0a;
}

.empty-state p {
    color: #6b7280;
    margin: 0 0 32px 0;
    font-size: 18px;
    line-height: 1.6;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.empty-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.empty-actions .btn {
    padding: 16px 32px;
    font-weight: 600;
    font-size: 16px;
    border-radius: 10px;
    min-width: 200px;
}

.empty-actions .btn-primary {
    background: #f7931a;
    color: white;
    border: none;
}

.empty-actions .btn-outline {
    background: white;
    color: #0a0a0a;
    border: 2px solid #0a0a0a;
}

/* ========== МОДАЛЬНЫЕ ОКНА ========== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: white;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dkg-create-modal {
    max-width: 700px;
}

.modal-header {
    background: #f7931a;
    color: white;
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
    flex: 1;
}

.modal-actions {
    background: #f8fafc;
    padding: 24px 32px;
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    border-top: 1px solid #e5e7eb;
}

.modal-actions .btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    min-width: 120px;
}

.modal-actions .btn-primary {
    background: #f7931a;
    color: white;
    border: none;
}

.modal-actions .btn-secondary {
    background: white;
    color: #0a0a0a;
    border: 2px solid #0a0a0a;
}

.modal-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ========== ФОРМЫ ========== */

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #0a0a0a;
    font-size: 16px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 16px;
    color: #0a0a0a;
    background: white;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #f7931a;
    box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.1);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
    font-family: 'Courier New', monospace;
    line-height: 1.4;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group small {
    display: block;
    margin-top: 8px;
    color: #6b7280;
    font-size: 14px;
    line-height: 1.4;
}

/* ========== АДАПТИВНОСТЬ ========== */

@media (max-width: 768px) {
    .sessions-grid {
        grid-template-columns: 1fr;
        padding: 0 10px;
    }

    .session-info-grid {
        grid-template-columns: 1fr;
    }

    .action-buttons,
    .empty-actions,
    .dkg-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .dkg-actions .btn,
    .dkg-action-btn,
    .empty-actions .btn {
        min-width: unset;
        width: 100%;
    }

    .modal-content {
        margin: 10px;
        width: calc(100% - 20px);
        max-height: calc(100vh - 20px);
    }

    .modal-header,
    .modal-body,
    .modal-actions {
        padding: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .dkg-management-header {
        padding: 20px 16px;
    }

    .dkg-management-header h2 {
        font-size: 24px;
    }

    .dkg-management-header p {
        font-size: 16px;
    }

    .session-details-content {
        padding: 20px;
    }

    .dkg-actions-section,
    .dkg-finalized-section,
    .participants-section {
        padding: 20px;
    }

    .empty-state {
        padding: 40px 20px;
        margin: 20px 10px;
    }
}

@media (max-width: 480px) {
    .session-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .session-state {
        align-self: flex-end;
    }

    .session-detail {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .participant-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .modal-header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .modal-close {
        position: absolute;
        top: 20px;
        right: 20px;
    }
}

/* ========== ЗАГРУЗКА И АНИМАЦИИ ========== */

.loading {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
    font-size: 18px;
}

.loading:before {
    content: '';
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top-color: #f7931a;
    border-radius: 50%;
    margin-bottom: 16px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Плавные переходы */
* {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

/* Исправления переполнения */
.app-content,
.content-section,
#dkgManagement,
#dkgManagementContent {
height: auto !important;
max-height: none !important;
overflow: visible !important;
}

/* Финальные поправки */
.pubkey-display {
    margin-bottom: 20px;
}

.pubkey-display label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #6b7280;
    font-size: 14px;
}

.finalized-info {
    margin: 24px 0;
}

.help-text {
    margin-top: 16px;
    padding: 16px;
    background: rgba(247, 147, 26, 0.1);
    border-radius: 8px;
    text-align: center;
    color: #0a0a0a;
    font-size: 14px;
    line-height: 1.5;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: 10px;
}

.empty-state p {
    margin: 5px 0;
    font-size: 14px;
}

.session-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    transition: all 0.2s;
}

.session-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.session-id {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
}

.session-state {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.state-blue { background: #e3f2fd; color: #1976d2; }
.state-orange { background: #fff3e0; color: #f57c00; }
.state-green { background: #e8f5e9; color: #388e3c; }
.state-purple { background: #f3e5f5; color: #7b1fa2; }
.state-red { background: #ffebee; color: #c62828; }
.state-gray { background: #f5f5f5; color: #757575; }

.session-info {
    margin-bottom: 15px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    color: var(--text-secondary);
    font-size: 14px;
}

.info-row .value {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
}

.info-row .address {
    font-family: monospace;
    font-size: 12px;
}

.btn-view-session {
    width: 100%;
    padding: 10px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-view-session:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}