diff --git a/dental-server/dental-client/src/components/DropdownMenu.jsx b/dental-server/dental-client/src/components/DropdownMenu.jsx
new file mode 100644
index 0000000..7608916
--- /dev/null
+++ b/dental-server/dental-client/src/components/DropdownMenu.jsx
@@ -0,0 +1,75 @@
+import { useState, useRef, useEffect } from 'react';
+
+/**
+ * Menu flutuante (chevron-down) reutilizável.
+ * Usado para colapsar ações secundárias em telas pequenas, economizando espaço.
+ *
+ * Props:
+ *  - label: texto do botão (default "Ações")
+ *  - icon: ícone opcional antes do label
+ *  - items: array de { label, icon, onClick, danger, active, render }
+ *           (use `render` para inserir um nó custom, ex: um <select>)
+ *  - align: 'right' | 'left' (default 'right')
+ *  - buttonClassName: classe do botão gatilho
+ */
+export default function DropdownMenu({
+  label = 'Ações',
+  icon = null,
+  items = [],
+  align = 'right',
+  buttonClassName = 'btn btn-secondary',
+  children,
+}) {
+  const [open, setOpen] = useState(false);
+  const ref = useRef(null);
+
+  useEffect(() => {
+    if (!open) return;
+    const onDocClick = (e) => { if (ref.current && !ref.current.contains(e.target)) setOpen(false); };
+    const onEsc = (e) => { if (e.key === 'Escape') setOpen(false); };
+    document.addEventListener('mousedown', onDocClick);
+    document.addEventListener('keydown', onEsc);
+    return () => {
+      document.removeEventListener('mousedown', onDocClick);
+      document.removeEventListener('keydown', onEsc);
+    };
+  }, [open]);
+
+  return (
+    <div className="dropdown-menu-wrap" ref={ref}>
+      <button
+        type="button"
+        className={`${buttonClassName} dropdown-trigger`}
+        onClick={() => setOpen((o) => !o)}
+        aria-haspopup="menu"
+        aria-expanded={open}
+      >
+        {icon && <span>{icon}</span>}
+        <span>{label}</span>
+        <i className="fa-solid fa-chevron-down" style={{ fontSize: '0.7rem', transition: 'transform 0.2s', transform: open ? 'rotate(180deg)' : 'none' }} />
+      </button>
+
+      {open && (
+        <div className={`dropdown-panel dropdown-panel--${align}`} role="menu">
+          {children}
+          {items.map((item, i) => (
+            item.render ? (
+              <div key={i} className="dropdown-custom">{item.render}</div>
+            ) : (
+              <button
+                key={i}
+                type="button"
+                role="menuitem"
+                className={`dropdown-item${item.danger ? ' dropdown-item--danger' : ''}${item.active ? ' dropdown-item--active' : ''}`}
+                onClick={() => { setOpen(false); item.onClick?.(); }}
+              >
+                {item.icon && <span className="dropdown-item-icon">{item.icon}</span>}
+                <span>{item.label}</span>
+              </button>
+            )
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/dental-server/dental-client/src/components/Sidebar.jsx b/dental-server/dental-client/src/components/Sidebar.jsx
index e36cb84..b874bf3 100644
--- a/dental-server/dental-client/src/components/Sidebar.jsx
+++ b/dental-server/dental-client/src/components/Sidebar.jsx
@@ -1,3 +1,4 @@
+import { useState, useEffect } from 'react';
 import { NavLink, useNavigate, useLocation } from 'react-router-dom';
 import { useAuth } from '../contexts/AuthContext';
 import { useSocket } from '../contexts/SocketContext';
@@ -7,125 +8,146 @@ export default function Sidebar({ version, onNewPatient, onUpload, onSettings, o
   const { connected } = useSocket();
   const navigate = useNavigate();
   const location = useLocation();
+  const [mobileOpen, setMobileOpen] = useState(false);
+
+  // Fecha o drawer ao trocar de rota
+  useEffect(() => { setMobileOpen(false); }, [location.pathname]);
+
+  // Trava o scroll do body enquanto o drawer está aberto
+  useEffect(() => {
+    document.body.style.overflow = mobileOpen ? 'hidden' : '';
+    return () => { document.body.style.overflow = ''; };
+  }, [mobileOpen]);
+
+  const close = () => setMobileOpen(false);
 
   const handleLogout = () => {
     logout();
     navigate('/login');
   };
 
+  // Helper: ação de botão do menu também fecha o drawer no mobile
+  const act = (fn, ...args) => () => { close(); fn?.(...args); };
+
   return (
-    <aside className="sidebar">
-      <div className="sidebar-header">
-        <div className="logo-icon">
-          <i className="fa-solid fa-tooth" />
+    <>
+      {/* Top bar — visível apenas no mobile (via CSS) */}
+      <header className="mobile-topbar">
+        <button
+          className="mobile-hamburger"
+          onClick={() => setMobileOpen(true)}
+          aria-label="Abrir menu"
+        >
+          <i className="fa-solid fa-bars" />
+        </button>
+        <div className="mobile-topbar-brand">
+          <span className="mobile-topbar-logo"><i className="fa-solid fa-tooth" /></span>
+          <span>Score Client</span>
         </div>
-        <h2>
-          Score Client{' '}
-          <span style={{ fontSize: '10px', opacity: 0.5, fontWeight: 500, marginLeft: 4, verticalAlign: 'middle' }}>
-            {version ? `v${version}` : ''}
-          </span>
-        </h2>
-      </div>
+        <span className="mobile-topbar-spacer" />
+      </header>
 
-      <nav className="sidebar-nav">
-        <div className="nav-section-title">Menu Principal</div>
+      {/* Backdrop do drawer */}
+      <div
+        className={`sidebar-backdrop${mobileOpen ? ' is-open' : ''}`}
+        onClick={close}
+        aria-hidden="true"
+      />
 
-        <NavLink
-          to="/"
-          end
-          className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-        >
-          <i className="fa-solid fa-images" /> Galeria
-        </NavLink>
-
-        <NavLink
-          to="/patients"
-          className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-        >
-          <i className="fa-solid fa-users" /> Pacientes
-        </NavLink>
-
-        <NavLink
-          to="/gtos"
-          className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-        >
-          <i className="fa-solid fa-file-medical" /> GTOs
-        </NavLink>
-
-        <button className="nav-item" onClick={onNewPatient}>
-          <i className="fa-solid fa-user-plus" /> Novo Paciente
-        </button>
-
-        <button className="nav-item" onClick={() => onUpload?.()}>
-          <i className="fa-solid fa-upload" /> Enviar Imagens
-        </button>
-
-        <button className="nav-item" onClick={onSettings}>
-          <i className="fa-solid fa-user-gear" /> Minha Conta
-        </button>
-
-        {isAdmin && (
-          <>
-            <div className="nav-section-title">Área Administrativa</div>
-
-            <NavLink
-              to="/clients"
-              className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-            >
-              <i className="fa-solid fa-network-wired" /> Conexões
-              {connected && (
-                <span style={{ marginLeft: 'auto', width: 8, height: 8, borderRadius: '50%', background: '#10b981', display: 'inline-block', flexShrink: 0 }} />
-              )}
-            </NavLink>
-
-            <NavLink
-              to="/admin-clinics"
-              className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-            >
-              <i className="fa-solid fa-hospital" /> Clínicas e Acessos
-            </NavLink>
-
-            <button className="nav-item" onClick={onUsers}>
-              <i className="fa-solid fa-users" /> Gerenciar Usuários
-            </button>
-
-            <button className="nav-item" onClick={() => onSync?.('devices')}>
-              <i className="fa-solid fa-rotate" /> Dispositivos / Sync
-            </button>
-
-            <NavLink
-              to="/download"
-              className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-              style={{ color: '#0284c7' }}
-            >
-              <i className="fa-solid fa-download" /> Baixar Cliente (.exe)
-            </NavLink>
-
-            <button className="nav-item" onClick={onPlugins}>
-              <i className="fa-solid fa-plug" /> Plugins / Wasabi
-            </button>
-
-            <NavLink
-              to="/settings"
-              className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`}
-            >
-              <i className="fa-solid fa-sliders" /> Configurações
-            </NavLink>
-          </>
-        )}
-      </nav>
-
-      <div className="sidebar-footer">
-        {user && (
-          <div style={{ textAlign: 'center', fontSize: '11px', color: 'var(--text-secondary)', opacity: 0.6, marginBottom: 6 }}>
-            {user.username}
-            {isAdmin && ' · Admin'}
+      <aside className={`sidebar${mobileOpen ? ' sidebar--mobile-open' : ''}`}>
+        <div className="sidebar-header">
+          <div className="logo-icon">
+            <i className="fa-solid fa-tooth" />
           </div>
-        )}
-        <button className="logout-btn" onClick={handleLogout}>
-          <i className="fa-solid fa-arrow-right-from-bracket" /> Sair
-        </button>
-      </div>
-    </aside>
+          <h2>
+            Score Client{' '}
+            <span style={{ fontSize: '10px', opacity: 0.5, fontWeight: 500, marginLeft: 4, verticalAlign: 'middle' }}>
+              {version ? `v${version}` : ''}
+            </span>
+          </h2>
+          {/* Botão fechar — só aparece no mobile */}
+          <button className="sidebar-close" onClick={close} aria-label="Fechar menu">
+            <i className="fa-solid fa-xmark" />
+          </button>
+        </div>
+
+        <nav className="sidebar-nav">
+          <div className="nav-section-title">Menu Principal</div>
+
+          <NavLink to="/" end className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} onClick={close}>
+            <i className="fa-solid fa-images" /> Galeria
+          </NavLink>
+
+          <NavLink to="/patients" className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} onClick={close}>
+            <i className="fa-solid fa-users" /> Pacientes
+          </NavLink>
+
+          <NavLink to="/gtos" className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} onClick={close}>
+            <i className="fa-solid fa-file-medical" /> GTOs
+          </NavLink>
+
+          <button className="nav-item" onClick={act(onNewPatient)}>
+            <i className="fa-solid fa-user-plus" /> Novo Paciente
+          </button>
+
+          <button className="nav-item" onClick={act(onUpload)}>
+            <i className="fa-solid fa-upload" /> Enviar Imagens
+          </button>
+
+          <button className="nav-item" onClick={act(onSettings)}>
+            <i className="fa-solid fa-user-gear" /> Minha Conta
+          </button>
+
+          {isAdmin && (
+            <>
+              <div className="nav-section-title">Área Administrativa</div>
+
+              <NavLink to="/clients" className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} onClick={close}>
+                <i className="fa-solid fa-network-wired" /> Conexões
+                {connected && (
+                  <span style={{ marginLeft: 'auto', width: 8, height: 8, borderRadius: '50%', background: '#10b981', display: 'inline-block', flexShrink: 0 }} />
+                )}
+              </NavLink>
+
+              <NavLink to="/admin-clinics" className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} onClick={close}>
+                <i className="fa-solid fa-hospital" /> Clínicas e Acessos
+              </NavLink>
+
+              <button className="nav-item" onClick={act(onUsers)}>
+                <i className="fa-solid fa-users" /> Gerenciar Usuários
+              </button>
+
+              <button className="nav-item" onClick={act(onSync, 'devices')}>
+                <i className="fa-solid fa-rotate" /> Dispositivos / Sync
+              </button>
+
+              <NavLink to="/download" className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} style={{ color: '#0284c7' }} onClick={close}>
+                <i className="fa-solid fa-download" /> Baixar Cliente (.exe)
+              </NavLink>
+
+              <button className="nav-item" onClick={act(onPlugins)}>
+                <i className="fa-solid fa-plug" /> Plugins / Wasabi
+              </button>
+
+              <NavLink to="/settings" className={({ isActive }) => `nav-item${isActive ? ' active' : ''}`} onClick={close}>
+                <i className="fa-solid fa-sliders" /> Configurações
+              </NavLink>
+            </>
+          )}
+        </nav>
+
+        <div className="sidebar-footer">
+          {user && (
+            <div style={{ textAlign: 'center', fontSize: '11px', color: 'var(--text-secondary)', opacity: 0.6, marginBottom: 6 }}>
+              {user.username}
+              {isAdmin && ' · Admin'}
+            </div>
+          )}
+          <button className="logout-btn" onClick={handleLogout}>
+            <i className="fa-solid fa-arrow-right-from-bracket" /> Sair
+          </button>
+        </div>
+      </aside>
+    </>
   );
 }
diff --git a/dental-server/dental-client/src/index.css b/dental-server/dental-client/src/index.css
index 87b54bc..fcd23ec 100644
--- a/dental-server/dental-client/src/index.css
+++ b/dental-server/dental-client/src/index.css
@@ -586,17 +586,229 @@ body {
 .clinics-table tr:last-child td { border-bottom: none; }
 .clinics-table tr:hover td { background: rgba(79,70,229,0.03); }
 
-/* Responsive */
-@media (max-width: 768px) {
-    .app-container { flex-direction: column; }
-    .sidebar { width: 100%; height: auto; border-right: none; border-bottom: 1px solid var(--border-color); flex-direction: row; align-items: center; padding: 0 16px; }
-    .sidebar-header { padding: 16px 0; border-bottom: none; }
-    .sidebar-nav { flex-direction: row; overflow-x: auto; padding: 0 16px; gap: 16px; }
-    .nav-item { padding: 12px; }
+/* ================================================================
+   DROPDOWN MENU (chevron-down flutuante) — usado em todas as telas
+   ================================================================ */
+.dropdown-menu-wrap { position: relative; display: inline-flex; }
+.dropdown-trigger { display: inline-flex; align-items: center; gap: 8px; }
+.dropdown-panel {
+    position: absolute; top: calc(100% + 8px); z-index: 500;
+    min-width: 220px; max-width: 90vw;
+    background: var(--bg-surface);
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius);
+    box-shadow: var(--shadow-lg);
+    padding: 6px;
+    display: flex; flex-direction: column; gap: 2px;
+    animation: dropdownIn 0.16s ease;
+}
+.dropdown-panel--right { right: 0; }
+.dropdown-panel--left  { left: 0; }
+@keyframes dropdownIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
+.dropdown-item {
+    display: flex; align-items: center; gap: 10px;
+    width: 100%; text-align: left;
+    padding: 11px 12px; border: none; background: none;
+    border-radius: 8px; cursor: pointer;
+    font-family: inherit; font-size: 0.9rem; color: var(--text-primary);
+    transition: background 0.15s;
+}
+.dropdown-item:hover { background: var(--bg-color); }
+.dropdown-item--active { background: rgba(79,70,229,0.1); color: var(--primary-color); font-weight: 600; }
+.dropdown-item--danger { color: var(--danger-color); }
+.dropdown-item--danger:hover { background: rgba(239,68,68,0.1); }
+.dropdown-item-icon { width: 18px; text-align: center; flex-shrink: 0; }
+.dropdown-custom { padding: 6px 8px; }
+.dropdown-custom select, .dropdown-custom input { width: 100%; }
+
+/* Helpers de visibilidade por viewport (desktop = padrão) */
+.show-mobile { display: none !important; }
+.hide-mobile { display: contents; }
+
+/* Elementos de navegação mobile — ocultos no desktop */
+.mobile-topbar { display: none; }
+.sidebar-backdrop { display: none; }
+.sidebar-close { display: none; }
+
+/* ================================================================
+   RESPONSIVO — Tablet/Mobile (≤ 1023px)
+   O visual desktop (≥ 1024px) permanece intacto.
+   ================================================================ */
+@media (max-width: 1023px) {
+    /* ---- Altura real em mobile (evita pulo da barra de URL) ---- */
+    .app-container { height: 100dvh; }
+
+    /* ---- Top bar fixo ---- */
+    .mobile-topbar {
+        display: flex; align-items: center; gap: 12px;
+        position: fixed; top: 0; left: 0; right: 0; height: 56px;
+        padding: 0 14px; z-index: 1000;
+        background: var(--glass-bg);
+        backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
+        border-bottom: 1px solid var(--glass-border);
+        box-shadow: var(--shadow-sm);
+    }
+    .mobile-hamburger {
+        width: 42px; height: 42px; flex-shrink: 0;
+        border: none; background: transparent; cursor: pointer;
+        font-size: 1.3rem; color: var(--dark-color);
+        border-radius: 10px; display: flex; align-items: center; justify-content: center;
+        transition: background 0.2s;
+    }
+    .mobile-hamburger:active { background: rgba(0,0,0,0.06); }
+    .mobile-topbar-brand {
+        display: flex; align-items: center; gap: 9px;
+        font-family: var(--font-heading); font-weight: 700;
+        font-size: 1.05rem; color: var(--dark-color);
+    }
+    .mobile-topbar-logo {
+        width: 30px; height: 30px; flex-shrink: 0;
+        background: linear-gradient(135deg, #4cc9f0, var(--primary-color));
+        border-radius: 8px; color: #fff;
+        display: flex; align-items: center; justify-content: center; font-size: 15px;
+    }
+    .mobile-topbar-spacer { margin-left: auto; }
+
+    /* ---- Sidebar vira drawer deslizante ---- */
+    .app-container { flex-direction: row; }
+    .sidebar {
+        position: fixed; top: 0; left: 0; bottom: 0;
+        width: 280px; max-width: 84vw; height: 100dvh;
+        transform: translateX(-105%);
+        transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
+        z-index: 1200; box-shadow: var(--shadow-lg);
+        border-right: 1px solid var(--glass-border);
+    }
+    .sidebar--mobile-open { transform: translateX(0); }
+
+    .sidebar-backdrop {
+        display: block; position: fixed; inset: 0;
+        background: rgba(15,23,42,0.5);
+        backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
+        z-index: 1150; opacity: 0; pointer-events: none;
+        transition: opacity 0.28s ease;
+    }
+    .sidebar-backdrop.is-open { opacity: 1; pointer-events: auto; }
+
+    .sidebar-header { position: relative; padding: 18px 20px; }
+    .sidebar-close {
+        display: flex; align-items: center; justify-content: center;
+        position: absolute; top: 14px; right: 12px;
+        width: 36px; height: 36px; border: none; background: transparent;
+        font-size: 1.2rem; color: var(--text-secondary); cursor: pointer; border-radius: 8px;
+    }
+    .sidebar-close:active { background: rgba(0,0,0,0.06); }
+
+    .nav-item { padding: 13px 14px; font-size: 1rem; } /* alvo de toque maior */
+    .nav-item:hover { transform: none; } /* sem deslocamento em touch */
+
+    /* ---- Conteúdo principal abaixo do top bar ---- */
+    .main-content { padding-top: 56px; }
     .content-scroll { padding: 16px; }
-    .header { padding: 16px; flex-direction: column; gap: 16px; align-items: flex-start; }
-    .modal-content { width: 90%; height: 98vh; }
+
+    /* ---- Header da página: empilha, busca full-width ---- */
+    .header { padding: 12px 16px; }
+    .header-content { flex-direction: column; align-items: stretch; gap: 12px; }
+    .header-left { width: 100%; }
+    .header h1 { font-size: 1.25rem; }
+    .header-actions { width: 100%; flex-wrap: wrap; gap: 8px; }
+    .search-input { min-width: 0; flex: 1 1 100%; width: 100%; font-size: 16px; } /* 16px evita zoom iOS */
+    .client-filter { flex: 1 1 100%; min-width: 0; width: 100%; }
+
+    /* Alterna ações entre desktop (linha) e mobile (dropdown) */
+    .hide-mobile { display: none !important; }
+    .show-mobile { display: inline-flex !important; }
+
+    /* ---- Grid de cards: thumbnails menores ---- */
+    .images-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
+    .image-preview { height: 150px; }
+    .image-info { padding: 12px; }
+    .image-patient-name { font-size: 0.95rem; }
+
+    /* ================================================================
+       TABELAS → CARDS EMPILHADOS
+       Aplicado a tabelas com a classe .responsive-table
+       ================================================================ */
+    .responsive-table thead { display: none; }
+    .responsive-table,
+    .responsive-table tbody,
+    .responsive-table tr,
+    .responsive-table td { display: block; width: 100%; }
+
+    .responsive-table tr {
+        background: var(--bg-surface) !important;
+        border: 1px solid var(--border-color) !important;
+        border-radius: var(--radius) !important;
+        box-shadow: var(--shadow-sm);
+        margin-bottom: 12px; padding: 6px 4px; overflow: hidden;
+    }
+    .responsive-table tr:hover { background: var(--bg-surface) !important; }
+
+    .responsive-table td {
+        display: flex; align-items: center; justify-content: space-between;
+        gap: 14px; text-align: right;
+        padding: 9px 14px !important;
+        border: none !important;
+        max-width: none !important; white-space: normal !important;
+        overflow: visible !important;
+    }
+    .responsive-table td::before {
+        content: attr(data-label);
+        font-weight: 700; font-size: 0.7rem;
+        text-transform: uppercase; letter-spacing: 0.04em;
+        color: var(--text-secondary);
+        text-align: left; flex-shrink: 0; white-space: nowrap;
+    }
+    /* Células sem rótulo (thumb/avatar) ocupam o topo, centralizadas */
+    .responsive-table td[data-label=""]::before { display: none; }
+    .responsive-table td[data-label=""] { justify-content: center; padding-top: 12px !important; }
+    /* Célula de ações: botões espalhados, ocupando largura */
+    .responsive-table td[data-label="Ações"] { justify-content: flex-end; flex-wrap: wrap; }
+
+    /* ---- Stat cards (filtros GTO) encolhem ---- */
+    .stat-card-row { gap: 10px !important; }
+    .stat-card-row > * { min-width: 0 !important; flex: 1 1 30% !important; padding: 12px !important; }
+
+    /* ---- Paginação: centraliza e quebra linha ---- */
+    .pagination-bar { flex-direction: column !important; gap: 10px !important; align-items: center !important; }
+    .pagination-controls { flex-wrap: wrap; justify-content: center; }
+
+    /* ---- Modais: tela cheia ---- */
+    .modal-overlay { align-items: stretch; }
+    .modal-content, .modal-large {
+        width: 100% !important; height: 100dvh !important;
+        max-width: 100% !important; border-radius: 0 !important;
+    }
     .new-transform-layout { flex-direction: column; align-items: center; }
     .transform-panel { max-width: 100%; width: 100%; }
     .transform-sidebar { width: 100%; flex-direction: row; border-radius: var(--radius-lg); justify-content: space-around; padding: 12px; }
+
+    /* ---- Botões maiores para toque ---- */
+    .btn { min-height: 40px; }
+}
+
+/* ================================================================
+   RESPONSIVO — Celular (≤ 480px)
+   ================================================================ */
+@media (max-width: 480px) {
+    .content-scroll { padding: 12px; }
+    .images-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
+    .image-preview { height: 130px; }
+    .image-info { padding: 10px; }
+    .image-doctor-remark { display: none; } /* economiza espaço no card compacto */
+    .stat-card-row > * { flex: 1 1 100% !important; }
+    .header h1 { font-size: 1.15rem; }
+    .modal-header h2 { font-size: 1.05rem; }
+}
+
+/* ================================================================
+   RESPONSIVO — Celular pequeno (≤ 360px / 320px)
+   ================================================================ */
+@media (max-width: 360px) {
+    .content-scroll { padding: 10px; }
+    .images-grid { grid-template-columns: 1fr; }
+    .image-preview { height: 160px; }
+    .mobile-topbar-brand span:not(.mobile-topbar-logo) { font-size: 0.95rem; }
+    .responsive-table td { font-size: 0.85rem; }
+    .btn { font-size: 0.88rem; padding: 9px 14px; }
 }
diff --git a/dental-server/dental-client/src/pages/AdminClinicsPage.jsx b/dental-server/dental-client/src/pages/AdminClinicsPage.jsx
index 11b35fd..511a273 100644
--- a/dental-server/dental-client/src/pages/AdminClinicsPage.jsx
+++ b/dental-server/dental-client/src/pages/AdminClinicsPage.jsx
@@ -139,7 +139,7 @@ export default function AdminClinicsPage() {
 
           {/* Table */}
           <div style={{ background: 'white', borderRadius: 12, border: '1px solid var(--border-color)', boxShadow: 'var(--shadow-sm)', overflow: 'auto' }}>
-            <table className="clinics-table" style={{ width: '100%' }}>
+            <table className="clinics-table responsive-table" style={{ width: '100%' }}>
               <thead>
                 <tr>
                   <th>Status</th>
@@ -158,23 +158,23 @@ export default function AdminClinicsPage() {
                   <tr><td colSpan={7} style={{ textAlign: 'center', padding: 30, color: '#a0aec0' }}>Nenhum dispositivo cadastrado.</td></tr>
                 ) : clinics.map((c) => (
                   <tr key={c.id}>
-                    <td>
+                    <td data-label="Status">
                       <span style={{ display: 'inline-flex', alignItems: 'center', gap: 6, padding: '3px 10px', borderRadius: 20, background: c.is_active ? 'rgba(16,185,129,0.1)' : 'rgba(239,68,68,0.1)', color: c.is_active ? '#065f46' : '#991b1b', fontWeight: 700, fontSize: '0.8rem' }}>
                         {c.is_active ? '✓ Ativo' : '⊘ Bloqueado'}
                       </span>
                     </td>
-                    <td><strong>{c.clinic_name}</strong></td>
-                    <td>{c.pc_name || '—'}</td>
-                    <td>{c.email}</td>
-                    <td style={{ color: 'var(--text-muted)', fontSize: '0.85rem' }}>{c.last_ip || 'Nunca conectou'}</td>
-                    <td>
+                    <td data-label="Clínica"><strong>{c.clinic_name}</strong></td>
+                    <td data-label="Nome do PC">{c.pc_name || '—'}</td>
+                    <td data-label="E-mail">{c.email}</td>
+                    <td data-label="Último IP" style={{ color: 'var(--text-muted)', fontSize: '0.85rem' }}>{c.last_ip || 'Nunca conectou'}</td>
+                    <td data-label="Token">
                       <span
                         style={{ fontFamily: 'monospace', fontSize: '0.8rem', cursor: 'pointer', color: 'var(--primary-color)', userSelect: 'all' }}
                         title="Clique para copiar"
                         onClick={() => { navigator.clipboard.writeText(c.machine_token); showToast('Token copiado!', 'success'); }}
                       >{c.machine_token?.split('-')[0]}...</span>
                     </td>
-                    <td>
+                    <td data-label="Ações">
                       <div style={{ display: 'flex', gap: 10, alignItems: 'center' }}>
                         <label style={{ display: 'inline-flex', cursor: 'pointer', alignItems: 'center', gap: 6, fontSize: '0.85rem' }}>
                           <input type="checkbox" checked={c.is_active} onChange={(e) => toggleStatus(c.id, e.target.checked)} />
diff --git a/dental-server/dental-client/src/pages/GtosPage.jsx b/dental-server/dental-client/src/pages/GtosPage.jsx
index 4606898..47719f9 100644
--- a/dental-server/dental-client/src/pages/GtosPage.jsx
+++ b/dental-server/dental-client/src/pages/GtosPage.jsx
@@ -5,6 +5,7 @@ import { useAuth } from '../contexts/AuthContext';
 import Sidebar from '../components/Sidebar';
 import ThumbImg from '../components/ThumbImg';
 import Modal from '../components/Modal';
+import DropdownMenu from '../components/DropdownMenu';
 import CreatePatientModal from '../components/CreatePatientModal';
 import SettingsModal from '../components/SettingsModal';
 import UserManagementModal from '../components/UserManagementModal';
@@ -341,10 +342,24 @@ export default function GtosPage() {
                   onChange={e => setSearch(e.target.value)}
                   style={{ height:42, minWidth:240 }}
                 />
-                <button className="btn btn-primary" style={{ height:42 }} onClick={() => setShowCreate(true)}>
-                  + Nova GTO
-                </button>
-                <button className="btn btn-secondary" style={{ height:42, padding:'10px 14px' }} onClick={reload}>🔄</button>
+                {/* Desktop: botões em linha */}
+                <span className="hide-mobile">
+                  <button className="btn btn-primary" style={{ height:42 }} onClick={() => setShowCreate(true)}>
+                    + Nova GTO
+                  </button>
+                  <button className="btn btn-secondary" style={{ height:42, padding:'10px 14px', marginLeft:8 }} onClick={reload}>🔄</button>
+                </span>
+                {/* Mobile: ações em menu flutuante */}
+                <span className="show-mobile">
+                  <DropdownMenu
+                    label="Ações"
+                    buttonClassName="btn btn-primary"
+                    items={[
+                      { label:'Nova GTO', icon:'➕', onClick:() => setShowCreate(true) },
+                      { label:'Atualizar lista', icon:'🔄', onClick:reload },
+                    ]}
+                  />
+                </span>
               </div>
             </div>
           </header>
@@ -353,13 +368,13 @@ export default function GtosPage() {
             <div style={{ padding:'0 24px 24px', display:'flex', flexDirection:'column', gap:18 }}>
 
               {/* Stats */}
-              <div style={{ display:'flex', gap:14, flexWrap:'wrap' }}>
+              <div className="stat-card-row" style={{ display:'flex', gap:14, flexWrap:'wrap' }}>
                 {FILTERS.map(f => (
                   <button
                     key={f.key}
                     onClick={() => handleFilterChange(f.key)}
                     style={{
-                      flex:1, minWidth:120, border:'none', cursor:'pointer',
+                      flex:1, minWidth:120, cursor:'pointer',
                       background: filter === f.key ? 'var(--primary-color)' : 'white',
                       color: filter === f.key ? '#fff' : 'var(--text-primary)',
                       borderRadius:12, padding:'16px 20px',
@@ -391,7 +406,7 @@ export default function GtosPage() {
                   </div>
                 ) : (
                   <div style={{ overflowX:'auto' }}>
-                    <table style={{ width:'100%', borderCollapse:'collapse', fontSize:'0.875rem' }}>
+                    <table className="responsive-table" style={{ width:'100%', borderCollapse:'collapse', fontSize:'0.875rem' }}>
                       <thead>
                         <tr style={{ background:'#f8fafc' }}>
                           {['', 'Número GTO', 'Paciente', 'Imagens', 'Descrição', 'Criado em', 'Status', 'Ações'].map(col => (
@@ -414,7 +429,7 @@ export default function GtosPage() {
                             onMouseLeave={e => e.currentTarget.style.background = 'transparent'}
                           >
                             {/* Thumb */}
-                            <td style={{ padding:'10px 8px 10px 14px', width:52 }}>
+                            <td data-label="" style={{ padding:'10px 8px 10px 14px', width:52 }}>
                               <ThumbImg
                                 src={gto.thumb_url}
                                 style={{ width:40, height:40, borderRadius:7, objectFit:'cover', flexShrink:0 }}
@@ -423,17 +438,17 @@ export default function GtosPage() {
                             </td>
 
                             {/* Número */}
-                            <td style={{ padding:'10px 14px', fontWeight:700, color:'var(--primary-color)', whiteSpace:'nowrap' }}>
+                            <td data-label="Número GTO" style={{ padding:'10px 14px', fontWeight:700, color:'var(--primary-color)', whiteSpace:'nowrap' }}>
                               #{gto.gto_number}
                             </td>
 
                             {/* Paciente */}
-                            <td style={{ padding:'10px 14px', fontWeight:600, maxWidth:180, overflow:'hidden', textOverflow:'ellipsis', whiteSpace:'nowrap' }}>
+                            <td data-label="Paciente" style={{ padding:'10px 14px', fontWeight:600, maxWidth:180, overflow:'hidden', textOverflow:'ellipsis', whiteSpace:'nowrap' }}>
                               {gto.patient_name}
                             </td>
 
                             {/* Imagens */}
-                            <td style={{ padding:'10px 14px', textAlign:'center' }}>
+                            <td data-label="Imagens" style={{ padding:'10px 14px', textAlign:'center' }}>
                               <span style={{
                                 display:'inline-flex', alignItems:'center', justifyContent:'center',
                                 background: gto.image_count > 0 ? 'rgba(79,70,229,0.1)' : 'rgba(148,163,184,0.1)',
@@ -445,22 +460,22 @@ export default function GtosPage() {
                             </td>
 
                             {/* Descrição */}
-                            <td style={{ padding:'10px 14px', color:'var(--text-secondary)', maxWidth:220, overflow:'hidden', textOverflow:'ellipsis', whiteSpace:'nowrap', fontSize:'0.82rem' }}>
+                            <td data-label="Descrição" style={{ padding:'10px 14px', color:'var(--text-secondary)', maxWidth:220, overflow:'hidden', textOverflow:'ellipsis', whiteSpace:'nowrap', fontSize:'0.82rem' }}>
                               {gto.description || '—'}
                             </td>
 
                             {/* Data */}
-                            <td style={{ padding:'10px 14px', color:'var(--text-secondary)', whiteSpace:'nowrap', fontSize:'0.82rem' }}>
+                            <td data-label="Criado em" style={{ padding:'10px 14px', color:'var(--text-secondary)', whiteSpace:'nowrap', fontSize:'0.82rem' }}>
                               {fmtDate(gto.created_at)}
                             </td>
 
                             {/* Status */}
-                            <td style={{ padding:'10px 14px' }}>
+                            <td data-label="Status" style={{ padding:'10px 14px' }}>
                               <StatusBadge sent={gto.sent} imageCount={gto.image_count} />
                             </td>
 
                             {/* Ações */}
-                            <td style={{ padding:'10px 14px' }} onClick={e => e.stopPropagation()}>
+                            <td data-label="Ações" style={{ padding:'10px 14px' }} onClick={e => e.stopPropagation()}>
                               <div style={{ display:'flex', gap:6 }}>
                                 <button
                                   className="btn btn-small btn-secondary"
@@ -489,11 +504,11 @@ export default function GtosPage() {
 
                 {/* Paginação */}
                 {pages > 1 && (
-                  <div style={{ display:'flex', alignItems:'center', justifyContent:'space-between', padding:'12px 18px', borderTop:'1px solid var(--border-color)', background:'#fafafa' }}>
+                  <div className="pagination-bar" style={{ display:'flex', alignItems:'center', justifyContent:'space-between', padding:'12px 18px', borderTop:'1px solid var(--border-color)', background:'#fafafa' }}>
                     <span style={{ fontSize:'0.82rem', color:'var(--text-secondary)' }}>
                       {total} GTO{total !== 1 ? 's' : ''} · Página {page} de {pages}
                     </span>
-                    <div style={{ display:'flex', gap:6 }}>
+                    <div className="pagination-controls" style={{ display:'flex', gap:6 }}>
                       <button
                         className="btn btn-small btn-secondary"
                         disabled={page <= 1}
diff --git a/dental-server/dental-client/src/pages/PatientsPage.jsx b/dental-server/dental-client/src/pages/PatientsPage.jsx
index 1522a19..4f7ae62 100644
--- a/dental-server/dental-client/src/pages/PatientsPage.jsx
+++ b/dental-server/dental-client/src/pages/PatientsPage.jsx
@@ -4,6 +4,7 @@ import { useToast } from '../contexts/ToastContext';
 import { useAuth } from '../contexts/AuthContext';
 import Sidebar from '../components/Sidebar';
 import ThumbImg from '../components/ThumbImg';
+import DropdownMenu from '../components/DropdownMenu';
 import CreatePatientModal from '../components/CreatePatientModal';
 import EditPatientModal from '../components/EditPatientModal';
 import SettingsModal from '../components/SettingsModal';
@@ -117,12 +118,24 @@ export default function PatientsPage() {
                   onChange={e => setSearch(e.target.value)}
                   style={{ height: 42, minWidth: 220 }}
                 />
-                <button className="btn btn-primary" style={{ height: 42 }} onClick={() => setShowCreate(true)}>
-                  + Novo Paciente
-                </button>
-                <button className="btn btn-secondary" style={{ height: 42, padding: '10px 14px' }} onClick={() => loadPatients(true)}>
-                  🔄
-                </button>
+                <span className="hide-mobile">
+                  <button className="btn btn-primary" style={{ height: 42 }} onClick={() => setShowCreate(true)}>
+                    + Novo Paciente
+                  </button>
+                  <button className="btn btn-secondary" style={{ height: 42, padding: '10px 14px', marginLeft: 8 }} onClick={() => loadPatients(true)}>
+                    🔄
+                  </button>
+                </span>
+                <span className="show-mobile">
+                  <DropdownMenu
+                    label="Ações"
+                    buttonClassName="btn btn-primary"
+                    items={[
+                      { label: 'Novo Paciente', icon: '➕', onClick: () => setShowCreate(true) },
+                      { label: 'Atualizar lista', icon: '🔄', onClick: () => loadPatients(true) },
+                    ]}
+                  />
+                </span>
               </div>
             </div>
           </header>
@@ -143,7 +156,7 @@ export default function PatientsPage() {
             {!loading && patients.length > 0 && (
               <div style={{ padding: '0 24px 24px' }}>
                 <div style={{ overflowX: 'auto' }}>
-                  <table style={{
+                  <table className="responsive-table" style={{
                     width: '100%',
                     borderCollapse: 'collapse',
                     fontSize: '0.875rem',
@@ -178,7 +191,7 @@ export default function PatientsPage() {
                           onMouseEnter={e => e.currentTarget.style.background = 'var(--surface-hover, rgba(0,0,0,0.025))'}
                           onMouseLeave={e => e.currentTarget.style.background = 'transparent'}
                         >
-                          <td style={{ padding: '12px 16px', fontWeight: 600, maxWidth: 200 }}>
+                          <td data-label="Paciente" style={{ padding: '12px 16px', fontWeight: 600, maxWidth: 200 }}>
                             <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
                               <ThumbImg
                                 src={p.thumb_url}
@@ -190,10 +203,10 @@ export default function PatientsPage() {
                               </span>
                             </div>
                           </td>
-                          <td style={{ padding: '12px 16px', color: 'var(--text-secondary)', maxWidth: 150, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
+                          <td data-label="Dentista" style={{ padding: '12px 16px', color: 'var(--text-secondary)', maxWidth: 150, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
                             {p.doctor || '—'}
                           </td>
-                          <td style={{ padding: '12px 16px', textAlign: 'center' }}>
+                          <td data-label="Imagens" style={{ padding: '12px 16px', textAlign: 'center' }}>
                             <span style={{
                               display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
                               background: 'rgba(59,130,246,0.1)', color: '#3b82f6',
@@ -202,13 +215,13 @@ export default function PatientsPage() {
                               {p.image_count || 0}
                             </span>
                           </td>
-                          <td style={{ padding: '12px 16px', color: 'var(--text-secondary)', whiteSpace: 'nowrap' }}>
+                          <td data-label="Atualização" style={{ padding: '12px 16px', color: 'var(--text-secondary)', whiteSpace: 'nowrap' }}>
                             {formatDate(p.last_date)}
                           </td>
-                          <td style={{ padding: '12px 16px', color: 'var(--text-secondary)', maxWidth: 200, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
+                          <td data-label="Observações" style={{ padding: '12px 16px', color: 'var(--text-secondary)', maxWidth: 200, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
                             {p.remark || '—'}
                           </td>
-                          <td style={{ padding: '12px 16px', whiteSpace: 'nowrap' }}>
+                          <td data-label="Ações" style={{ padding: '12px 16px', whiteSpace: 'nowrap' }}>
                             <div style={{ display: 'flex', gap: 6 }}>
                               <button
                                 className="btn btn-small btn-secondary"