/* ══════════════════════════════════════════════════════════════
   Nickname Context Menu + Message/Report Popup
   ══════════════════════════════════════════════════════════════ */

/* ── Context Menu ── */
.nc-context-menu .is-hidden { display: none; }
.nc-context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 180px;
    background: var(--white, #fff);
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.15s, visibility 0.15s, transform 0.15s;
    overflow: hidden;
}

.nc-context-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nc-ctx-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--gray-100, #f3f4f6);
}

.nc-ctx-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
    overflow: hidden;
}

.nc-ctx-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nc-ctx-nickname {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800, #1f2937);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nc-ctx-list {
    list-style: none;
    margin: 0;
    padding: 4px 0;
}

.nc-ctx-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    font-size: 13px;
    color: var(--gray-600, #4b5563);
    cursor: pointer;
    transition: background 0.12s;
}

.nc-ctx-item:hover {
    background: var(--gray-50, #f9fafb);
}

.nc-ctx-item i {
    width: 16px;
    text-align: center;
    font-size: 13px;
}

.nc-ctx-item.nc-danger {
    color: var(--danger, #ef4444);
}

.nc-ctx-item.nc-danger:hover {
    background: #fef2f2;
}

.nc-ctx-divider {
    height: 1px;
    background: var(--gray-100, #f3f4f6);
    margin: 4px 0;
}

/* ── Popup Overlay ── */
.nc-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.nc-popup-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* ── Popup ── */
.nc-popup {
    width: 90%;
    max-width: 420px;
    background: var(--white, #fff);
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(12px);
    transition: transform 0.2s;
    overflow: hidden;
}

.nc-popup-overlay.is-open .nc-popup {
    transform: translateY(0);
}

.nc-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100, #f3f4f6);
}

.nc-popup-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-800, #1f2937);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nc-popup-close {
    background: none;
    border: none;
    font-size: 18px;
    color: var(--gray-400, #9ca3af);
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.15s;
}

.nc-popup-close:hover {
    color: var(--gray-700, #374151);
}

.nc-popup-body {
    padding: 20px;
}

.nc-popup-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--gray-100, #f3f4f6);
}

/* ── Form Elements ── */
.nc-form-group {
    margin-bottom: 16px;
}

.nc-form-group:last-child {
    margin-bottom: 0;
}

.nc-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700, #374151);
    margin-bottom: 6px;
}

.nc-form-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    background: var(--gray-50, #f9fafb);
    color: var(--gray-700, #374151);
    transition: border 0.15s;
    box-sizing: border-box;
}

.nc-form-input:focus {
    outline: none;
    border-color: var(--primary, #2563eb);
    background: var(--white, #fff);
}

.nc-form-input[readonly] {
    cursor: default;
    color: var(--gray-500, #6b7280);
}

.nc-form-select {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    background: var(--white, #fff);
    color: var(--gray-700, #374151);
    cursor: pointer;
    box-sizing: border-box;
}

.nc-form-select:focus {
    outline: none;
    border-color: var(--primary, #2563eb);
}

.nc-form-textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    resize: none;
    min-height: 100px;
    font-family: inherit;
    color: var(--gray-700, #374151);
    transition: border 0.15s;
    box-sizing: border-box;
}

.nc-form-textarea:focus {
    outline: none;
    border-color: var(--primary, #2563eb);
}

.nc-char-count {
    display: block;
    text-align: right;
    font-size: 12px;
    color: var(--gray-400, #9ca3af);
    margin-top: 4px;
}

.nc-char-count.is-over {
    color: var(--danger, #ef4444);
}

.nc-alert-warning {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    font-size: 12px;
    color: #92400e;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--radius-md, 8px);
    margin-top: 16px;
}

/* ── Buttons ── */
.nc-btn {
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md, 8px);
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
}

.nc-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.nc-btn-primary {
    background: var(--primary, #2563eb);
    color: #fff;
}

.nc-btn-primary:hover:not(:disabled) {
    background: var(--primary-dark, #1d4ed8);
}

.nc-btn-danger {
    background: var(--danger, #ef4444);
    color: #fff;
}

.nc-btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.nc-btn-cancel {
    background: var(--gray-100, #f3f4f6);
    color: var(--gray-600, #4b5563);
}

.nc-btn-cancel:hover {
    background: var(--gray-200, #e5e7eb);
}

/* ── Responsive ── */
@media (max-width: 480px) {
    .nc-popup {
        width: 95%;
        max-width: none;
    }

    .nc-popup-body {
        padding: 16px;
    }
}
