:root{--color-primary: #0D0D0D;--color-secondary: #0A84FF;--color-accent: #21F0FF;--color-surface: #1A1A1A;--color-border: #2A2A2A;--color-danger: #FF3B30;--text-primary: #FFFFFF;--text-secondary: #B3B3B3;--text-muted: #6B6B6B;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-soft: 0px 2px 8px rgba(0, 0, 0, .3);--shadow-accent: 0 0 12px rgba(33, 240, 255, .55)}.login-container{max-width:450px;margin:60px auto;padding:40px;background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);animation:fadeIn .4s ease}.login-title{font-size:28px;font-weight:700;text-align:center;margin-bottom:32px;color:var(--text-primary);letter-spacing:-.5px}.login-form{display:flex;flex-direction:column;gap:20px}.login-button{width:100%;padding:16px;background:var(--color-secondary);color:var(--text-primary);border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;margin-top:8px;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.login-button:hover:not(:disabled){background:#006be6;transform:translateY(-2px);box-shadow:0 4px 12px #0a84ff66}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{background:var(--color-border);cursor:not-allowed;opacity:.5}@media (max-width: 768px){.login-container{max-width:90%;margin:40px auto;padding:32px}.login-title{font-size:24px;margin-bottom:28px}.form-input{padding:12px 14px;font-size:14px}.login-button{padding:14px;font-size:15px}}@media (max-width: 480px){.login-container{margin:30px 16px;padding:24px}.login-title{font-size:22px;margin-bottom:24px}.form-label{font-size:12px}.form-input{padding:12px 14px;font-size:14px}.login-button{padding:12px;font-size:14px}.error-message{padding:12px 14px;font-size:13px}}.form-input:focus-visible,.login-button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.register-container{max-width:450px;margin:60px auto;padding:40px;background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);animation:fadeIn .4s ease}.register-title{font-size:28px;font-weight:700;text-align:center;margin-bottom:32px;color:var(--text-primary);letter-spacing:-.5px}.register-form{display:flex;flex-direction:column;gap:20px}.form-label{font-weight:600;color:var(--color-accent);font-size:13px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:-12px}.form-input{width:100%;padding:14px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;font-family:inherit;background:var(--color-primary);color:var(--text-primary);transition:all .3s ease}.form-input:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #0a84ff26}.form-input::placeholder{color:var(--text-muted)}.register-button{width:100%;padding:16px;background:var(--color-secondary);color:var(--text-primary);border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;margin-top:8px;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.register-button:hover:not(:disabled){background:#006be6;transform:translateY(-2px);box-shadow:0 4px 12px #0a84ff66}.register-button:active:not(:disabled){transform:translateY(0)}.register-button:disabled{background:var(--color-border);cursor:not-allowed;opacity:.5}.error-message{padding:14px 16px;background:#ff3b301a;color:var(--color-danger);border-radius:var(--radius-md);border:1px solid var(--color-danger);font-weight:600;font-size:14px;text-align:center;margin-top:4px;animation:messageSlide .4s ease}.error-message:before{content:"⚠️ ";font-size:16px}.success-message{padding:14px 16px;background:#28ffbf1a;color:var(--color-success);border-radius:var(--radius-md);border:1px solid var(--color-success);font-weight:600;font-size:14px;text-align:center;margin-top:4px;animation:messageSlide .4s ease}.success-message:before{content:"✅ ";font-size:16px}@media (max-width: 768px){.register-container{max-width:90%;margin:40px auto;padding:32px}.register-title{font-size:24px;margin-bottom:28px}.form-input{padding:12px 14px;font-size:14px}.register-button{padding:14px;font-size:15px}.error-message,.success-message{padding:12px 14px;font-size:13px}}@media (max-width: 480px){.register-container{margin:30px 16px;padding:24px}.register-title{font-size:22px;margin-bottom:24px}.form-label{font-size:12px}.form-input{padding:12px 14px;font-size:14px}.register-button{padding:12px;font-size:14px}.error-message,.success-message{padding:12px 14px;font-size:13px}}.form-input:focus-visible,.register-button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.inbox-container{max-width:900px;margin:30px auto;padding:32px;background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);min-height:600px;animation:fadeIn .4s ease}.inbox-title{font-size:32px;font-weight:700;margin-bottom:24px;color:var(--text-primary);letter-spacing:-.5px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.inbox-title:before{content:"📥";font-size:32px}.user-code{font-family:Courier New,monospace;background:var(--color-secondary);color:var(--text-primary);padding:6px 14px;border-radius:var(--radius-sm);font-weight:700;font-size:20px;box-shadow:var(--shadow-accent)}.inbox-search-input{width:100%;padding:16px 20px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;margin-bottom:24px;background:var(--color-primary);color:var(--text-primary);transition:all .3s ease}.inbox-search-input:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #0a84ff26}.inbox-search-input::placeholder{color:var(--text-muted)}.list-item-sender{font-weight:600;color:var(--color-accent);font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.back-to-inbox-button{padding:10px 20px;background:transparent;color:var(--color-accent);border:1px solid var(--color-accent);border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;margin-bottom:24px;transition:all .3s ease;display:inline-flex;align-items:center;gap:8px}.back-to-inbox-button:hover{background:#21f0ff1a;transform:translate(-4px)}.back-to-inbox-button:active{transform:translate(-2px)}.message-header h3{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:8px;display:flex;align-items:center;gap:8px}.message-header h3:before{content:"📧";font-size:24px}.message-header p{font-size:14px;color:var(--text-muted);font-weight:500}.detail-attachment{padding:20px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}.detail-attachment strong{color:var(--color-accent);font-size:15px;font-weight:600;display:block;margin-bottom:12px}.detail-attachment ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.detail-attachment li{display:flex;align-items:center;gap:8px}.detail-attachment li:before{content:"📎";font-size:16px}.detail-attachment a{color:var(--color-secondary);text-decoration:none;font-weight:600;font-size:15px;transition:all .2s ease;padding:6px 12px;background:var(--color-primary);border-radius:var(--radius-sm);border:1px solid var(--color-border);display:inline-block}.detail-attachment a:hover{border-color:var(--color-secondary);transform:translateY(-2px)}.detail-attachment a:active{transform:translateY(0)}.inbox-status-message{text-align:center;padding:40px;font-size:18px;font-weight:600;color:var(--color-secondary);animation:pulse 1.5s ease-in-out infinite}.inbox-error-message{text-align:center;padding:20px;background:#ff3b301a;color:var(--color-danger);border-radius:var(--radius-md);border:1px solid var(--color-danger);font-weight:600;font-size:15px;margin:40px auto;max-width:600px}.message-list+p{text-align:center;padding:40px;font-size:16px;color:var(--text-muted);font-weight:500;background:var(--color-primary);border-radius:var(--radius-md);border:1px dashed var(--color-border)}@media (max-width: 1024px){.inbox-container{max-width:700px;padding:28px;margin:24px auto}.inbox-title{font-size:28px}.user-code{font-size:18px;padding:5px 12px}.message-list-item{grid-template-columns:130px 1fr auto;gap:12px;padding:18px}}@media (max-width: 767px){.inbox-container{max-width:100%;margin:16px;padding:20px}.inbox-title{font-size:24px;margin-bottom:20px}.inbox-title:before{font-size:28px}.user-code{font-size:16px;padding:4px 10px}.inbox-search-input{padding:14px 16px;font-size:14px;margin-bottom:20px}.message-list{gap:10px}.message-list-item{grid-template-columns:1fr;grid-template-rows:auto auto auto;gap:8px;padding:16px}.message-list-item:hover{transform:translateY(-2px)}.list-item-sender{font-size:15px;font-weight:700}.list-item-snippet{font-size:13px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.list-item-date{font-size:12px;text-align:left;min-width:auto}.message-detail-view{padding:20px}.back-to-inbox-button{padding:10px 16px;font-size:13px;margin-bottom:20px}.message-header h3{font-size:18px}.message-header h3:before{font-size:20px}.message-header p{font-size:13px}.detail-body{font-size:14px;line-height:1.7;padding:16px}.detail-attachment{padding:16px}.detail-attachment strong,.detail-attachment a{font-size:14px}.inbox-status-message{padding:30px 20px;font-size:16px}.inbox-error-message{padding:16px;font-size:14px;margin:30px 20px}}@media (max-width: 480px){.inbox-container{margin:12px;padding:16px}.inbox-title{font-size:22px;margin-bottom:16px}.inbox-title:before{font-size:24px}.user-code{font-size:14px;padding:3px 8px}.inbox-search-input{padding:12px 14px;font-size:13px;margin-bottom:16px}.message-list{gap:8px}.message-list-item{padding:14px}.list-item-sender{font-size:14px}.list-item-snippet{font-size:12px}.list-item-date{font-size:11px}.message-detail-view{padding:16px}.back-to-inbox-button{padding:8px 14px;font-size:12px;margin-bottom:16px}.message-header{margin-bottom:16px;padding-bottom:12px}.message-header h3{font-size:16px}.message-header h3:before{font-size:18px}.message-header p{font-size:12px}.detail-body{font-size:13px;line-height:1.6;padding:14px;margin-bottom:16px}.detail-attachment{padding:14px}.detail-attachment strong{font-size:13px;margin-bottom:10px}.detail-attachment a{font-size:13px;padding:5px 10px}.inbox-status-message{padding:24px 16px;font-size:15px}.inbox-error-message{padding:14px;font-size:13px;margin:20px 12px}}@media (max-height: 600px) and (orientation: landscape){.inbox-container{margin:12px auto;padding:20px}.inbox-title{font-size:20px;margin-bottom:12px}.inbox-search-input{padding:10px 14px;margin-bottom:12px}.message-list-item{padding:12px}.message-detail-view{padding:16px}.back-to-inbox-button{padding:8px 12px;margin-bottom:12px}.message-header{margin-bottom:12px;padding-bottom:10px}.detail-body{padding:12px;margin-bottom:12px}}.inbox-search-input:focus-visible,.message-list-item:focus-visible,.back-to-inbox-button:focus-visible,.detail-attachment a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}:root{--color-primary: #0D0D0D;--color-secondary: #0A84FF;--color-accent: #21F0FF;--color-surface: #1A1A1A;--color-border: #2A2A2A;--color-success: #28FFBF;--color-warning: #F2B705;--color-danger: #FF3B30;--text-primary: #FFFFFF;--text-secondary: #B3B3B3;--text-muted: #6B6B6B;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--spacing-4xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-soft: 0px 2px 8px rgba(0, 0, 0, .3);--shadow-accent: 0 0 12px rgba(33, 240, 255, .55)}.compose-container{max-width:750px;margin:var(--spacing-4xl) auto;padding:var(--spacing-3xl);background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);animation:fadeIn .4s ease}.compose-title{font-size:32px;font-weight:700;text-align:center;margin-bottom:var(--spacing-3xl);color:var(--text-primary);letter-spacing:-.5px;display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.compose-title:before{content:"✍️";font-size:32px;filter:drop-shadow(var(--shadow-accent))}.compose-form{background:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-3xl);box-shadow:var(--shadow-soft)}.form-label{display:block;font-weight:600;color:var(--color-accent);margin-bottom:var(--spacing-md);margin-top:var(--spacing-2xl);font-size:13px;text-transform:uppercase;letter-spacing:1px}.file-label{color:var(--color-accent);display:flex;align-items:center;gap:var(--spacing-sm)}.file-label:before{content:"📎";font-size:18px}.form-input,.form-textarea{width:100%;padding:var(--spacing-lg) 18px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;font-family:inherit;background:var(--color-surface);color:var(--text-primary);transition:all .3s ease}.form-textarea{resize:vertical;min-height:180px;line-height:1.7}.file-input{width:100%;padding:14px;border:2px dashed var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);cursor:pointer;transition:all .3s ease;font-size:14px;color:var(--text-secondary);font-weight:500}.file-input:hover:not(:disabled){border-color:var(--color-accent);background:var(--color-primary);box-shadow:var(--shadow-accent)}.file-input:disabled{opacity:.5;cursor:not-allowed;background:var(--color-border)}.selected-files-preview{margin-top:var(--spacing-lg);padding:var(--spacing-xl);background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;max-height:0;transform:translateY(-10px)}to{opacity:1;max-height:400px;transform:translateY(0)}}.selected-files-preview>p{font-weight:600;color:var(--color-accent);margin-bottom:14px;font-size:13px;text-transform:uppercase;letter-spacing:1px}.file-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-md)}.file-item{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:all .3s ease}.file-item:hover{border-color:var(--color-secondary);transform:translate(4px)}.file-name{font-size:14px;color:var(--text-primary);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;padding-right:var(--spacing-md)}.remove-file-button{background:var(--color-danger);color:var(--text-primary);border:none;border-radius:50%;width:28px;height:28px;font-size:20px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;flex-shrink:0;line-height:1}.remove-file-button:hover{background:#cc2b26;transform:rotate(90deg) scale(1.1)}.remove-file-button:active{transform:rotate(90deg) scale(.95)}.submit-button{width:100%;padding:18px;background:var(--color-secondary);color:var(--text-primary);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;margin-top:var(--spacing-3xl);transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.submit-button:before{content:"📤";font-size:20px}.submit-button:hover:not(:disabled){background:#006be6;transform:translateY(-2px);box-shadow:0 4px 12px #0a84ff66}.submit-button:active:not(:disabled){transform:translateY(0)}.submit-button:disabled{background:var(--color-border);cursor:not-allowed;opacity:.5}.submit-button:disabled:before{content:"⏳";animation:spin 1.5s linear infinite}.success-message{margin-top:var(--spacing-xl);padding:var(--spacing-lg) var(--spacing-xl);background:#28ffbf1a;color:var(--color-success);border-radius:var(--radius-md);border:1px solid var(--color-success);font-weight:600;font-size:15px;text-align:center;animation:messageSlide .4s ease}.success-message:before{content:"✅ ";font-size:18px}.error-message{margin-top:var(--spacing-xl);padding:var(--spacing-lg) var(--spacing-xl);background:#ff3b301a;color:var(--color-danger);border-radius:var(--radius-md);border:1px solid var(--color-danger);font-weight:600;font-size:15px;text-align:center;animation:messageSlide .4s ease}.error-message:before{content:"❌ ";font-size:18px}.compose-status-message{text-align:center;padding:var(--spacing-4xl);font-size:18px;font-weight:600;color:var(--color-secondary);animation:pulse 1.5s ease-in-out infinite}.compose-error-message{text-align:center;padding:var(--spacing-xl);background:#ff3b301a;color:var(--color-danger);border-radius:var(--radius-md);border:1px solid var(--color-danger);font-weight:600;font-size:15px;margin:var(--spacing-4xl) auto;max-width:600px}@media (max-width: 1024px){.compose-container{max-width:650px;padding:var(--spacing-2xl);margin:30px auto}.compose-title{font-size:28px}.compose-form{padding:var(--spacing-2xl)}.form-textarea{min-height:160px}}@media (max-width: 767px){.compose-container{margin:var(--spacing-xl);padding:var(--spacing-2xl)}.compose-title{font-size:24px;margin-bottom:var(--spacing-2xl)}.compose-form{padding:var(--spacing-xl)}.form-label{margin-top:var(--spacing-lg)}.form-input,.form-textarea{padding:var(--spacing-md) 14px;font-size:14px}.form-textarea{min-height:140px}.submit-button{padding:14px;font-size:15px}}@media (max-width: 480px){.compose-container{margin:var(--spacing-md);padding:var(--spacing-xl)}.compose-title{font-size:22px}.compose-form{padding:var(--spacing-lg)}.form-textarea{min-height:120px}}.form-input:focus-visible,.form-textarea:focus-visible,.file-input:focus-visible,.remove-file-button:focus-visible,.submit-button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.profile-container{max-width:700px;margin:40px auto;padding:40px;background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);animation:fadeIn .4s ease}.profile-title{font-size:32px;font-weight:700;text-align:center;margin-bottom:32px;color:var(--text-primary);letter-spacing:-.5px}.profile-container>div[class*=avatar]{display:flex;justify-content:center;margin-bottom:32px}.profile-avatar,.profile-container .avatar,.profile-container img{display:block;margin-left:auto;margin-right:auto}.profile-container img{margin-bottom:40px}.profile-info-display{background:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px;margin-bottom:24px}.profile-detail{display:flex;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--color-border);transition:all .2s ease}.profile-detail:last-child{border-bottom:none}.profile-detail:hover{padding-left:12px;padding-right:12px}.detail-label{font-weight:600;color:var(--color-accent);font-size:13px;min-width:120px;flex-shrink:0;text-transform:uppercase;letter-spacing:.5px}.detail-value{color:var(--text-secondary);font-size:15px;line-height:1.6;word-break:break-word}.user-code-display{font-family:Courier New,monospace;background:var(--color-secondary);color:var(--text-primary);padding:4px 12px;border-radius:var(--radius-sm);font-weight:600;display:inline-block;box-shadow:var(--shadow-accent)}.profile-bio-detail{flex-direction:column;gap:8px}.bio-text{margin-top:8px;padding:12px;background:var(--color-surface);border-left:3px solid var(--color-accent);border-radius:var(--radius-sm);color:var(--text-secondary);line-height:1.7}.edit-profile-button{width:100%;padding:16px;background:var(--color-secondary);color:var(--text-primary);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;margin-bottom:24px;display:flex;align-items:center;justify-content:center;gap:8px;text-transform:uppercase;letter-spacing:1px}.edit-profile-button:hover{background:#006be6;transform:translateY(-2px);box-shadow:0 4px 12px #0a84ff66}.edit-profile-button:active{transform:translateY(0)}.profile-edit-form{background:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:28px;margin-bottom:24px;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;max-height:0;transform:translateY(-20px)}to{opacity:1;max-height:1000px;transform:translateY(0)}}.form-label{display:block;font-weight:600;color:var(--color-accent);margin-bottom:8px;margin-top:20px;font-size:13px;text-transform:uppercase;letter-spacing:.5px}.form-label:first-of-type{margin-top:0}.file-label{color:var(--color-accent)}.form-input,.form-textarea{width:100%;padding:14px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;font-family:inherit;transition:all .3s ease;background:var(--color-surface);color:var(--text-primary)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-secondary);background:var(--color-primary);box-shadow:0 0 0 3px #0a84ff26}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:120px;line-height:1.6}.file-input{width:100%;padding:12px;border:2px dashed var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);cursor:pointer;transition:all .3s ease;font-size:14px;color:var(--text-secondary)}.file-input:hover{border-color:var(--color-accent);background:var(--color-primary);box-shadow:var(--shadow-accent)}.file-input:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #0a84ff26}.selected-file-name{margin-top:8px;padding:8px 12px;background:var(--color-surface);color:var(--color-accent);border-radius:var(--radius-sm);font-size:13px;font-weight:600;display:inline-block;border:1px solid var(--color-border)}.save-changes-button{width:100%;padding:16px;background:var(--color-success);color:var(--color-primary);border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;margin-top:24px;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.save-changes-button:hover{background:#1fd9a6;transform:translateY(-2px);box-shadow:0 4px 12px 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ease;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn-delete{background:var(--color-danger);color:var(--text-primary)}.btn-delete:hover{background:#cc2b26}.btn-block{background:var(--color-surface);color:var(--text-primary);border:1px solid var(--color-border)}.btn-block:hover{border-color:var(--color-accent)}.btn-unblock{background:var(--color-success);color:var(--color-primary)}.btn-unblock:hover{background:#1fd9a6}.btn-link{background:var(--color-secondary);color:var(--text-primary);text-decoration:none;display:inline-block}.btn-link:hover{background:#006be6}.success{color:var(--color-success);background:#28ffbf1a;padding:12px 16px;border-radius:var(--radius-md);margin-top:16px;font-weight:600;border:1px solid var(--color-success)}.error{color:var(--color-danger);background:#ff3b301a;padding:12px 16px;border-radius:var(--radius-md);margin-top:16px;font-weight:600;border:1px solid var(--color-danger)}.admin-loading{display:flex;justify-content:center;align-items:center;min-height:100vh;font-size:20px;font-weight:600;color:var(--color-secondary)}@media (max-width: 1024px){.admin-sidebar{width:220px}.cards-row{grid-template-columns:repeat(2,1fr)}.user-row,.message-row{flex-direction:column;align-items:flex-start;gap:12px}.user-actions,.message-actions{flex-direction:row;width:100%}.logs-table{font-size:13px}}@media (max-width: 767px){.admin-wrapper{flex-direction:column}.admin-sidebar{width:100%;height:auto;position:relative;padding:16px}.admin-nav{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:8px}.admin-nav li{white-space:nowrap;font-size:14px;padding:10px 16px}.admin-sidebar-footer{display:none}.admin-main{padding:16px}.admin-topbar{flex-direction:column;gap:16px;align-items:flex-start}.admin-actions{width:100%;flex-direction:column}.admin-actions button{width:100%}.cards-row{grid-template-columns:1fr}.controls-row{flex-direction:column}.controls-row 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