feat(web): country-code picker, auth-aware header, dedupe new-server CTA

- login: SMS step now has a 60-country dial-code <select> (CH default)
  and a national-number input, combined into strict E.164 client-side
- marketing header: probe /v1/auth/me, show "Dashboard" when signed in
  instead of the Sign in / Start building CTAs
- dashboard overview: drop the duplicate "+ New server" button, the
  navbar one is the single source

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/app/(dashboard)/dashboard/page.tsx

@@ -1,10 +1,10 @@
 'use client';
 
-import Link from 'next/link';
-import { useEffect, useState } from 'react';
-import { apiFetch } from '@/lib/api';
 import { StatusPill } from '@/components/status-pill';
 import { Button } from '@/components/ui/button';
+import { apiFetch } from '@/lib/api';
+import Link from 'next/link';
+import { useEffect, useState } from 'react';
 
 interface ServerRow {
   id: string;
@@ -37,19 +37,11 @@ export default function Overview() {
 
   return (
     <div className="mx-auto max-w-7xl px-6 py-8">
-      <div className="flex items-baseline justify-between">
-        <div>
-          <h1 className="text-[22px] font-semibold tracking-tight">Overview</h1>
-          <p className="mt-1 text-[13px] text-[--color-fg-muted]">
-            Your MCP servers, calls and recent builds.
-          </p>
-        </div>
-        <Link
-          href="/servers/new"
-          className="inline-flex h-8 items-center gap-2 rounded-md bg-[--color-accent] px-3 text-[13px] font-medium text-white transition-colors duration-200 hover:bg-[#5557e8]"
-        >
-          + New server
-        </Link>
+      <div>
+        <h1 className="text-[22px] font-semibold tracking-tight">Overview</h1>
+        <p className="mt-1 text-[13px] text-[--color-fg-muted]">
+          Your MCP servers, calls and recent builds.
+        </p>
       </div>
 
       <div className="mt-6 grid gap-3 md:grid-cols-3">
@@ -61,7 +53,10 @@ export default function Overview() {
       <div className="mt-10">
         <div className="flex items-center justify-between">
           <h2 className="text-[14px] font-semibold tracking-tight">Recent servers</h2>
-          <Link href="/servers" className="text-[12px] text-[--color-fg-muted] hover:text-[--color-fg]">
+          <Link
+            href="/servers"
+            className="text-[12px] text-[--color-fg-muted] hover:text-[--color-fg]"
+          >
             View all →
           </Link>
         </div>
@@ -94,9 +89,15 @@ export default function Overview() {
               </thead>
               <tbody>
                 {servers.slice(0, 5).map((s) => (
-                  <tr key={s.id} className="border-b border-[--color-border] last:border-0 hover:bg-[--color-bg-subtle]">
+                  <tr
+                    key={s.id}
+                    className="border-b border-[--color-border] last:border-0 hover:bg-[--color-bg-subtle]"
+                  >
                     <td className="px-4 py-2.5">
-                      <Link href={`/servers/${s.id}`} className="font-medium hover:text-[--color-accent]">
+                      <Link
+                        href={`/servers/${s.id}`}
+                        className="font-medium hover:text-[--color-accent]"
+                      >
                         {s.name}
                       </Link>
                     </td>

apps/web/app/(marketing)/layout.tsx

@@ -1,4 +1,5 @@
 import { Logo } from '@/components/logo';
+import { MarketingAuthButtons } from '@/components/marketing-auth-buttons';
 import { MarketingMobileMenu } from '@/components/marketing-mobile-menu';
 import Link from 'next/link';
 
@@ -28,18 +29,7 @@ export default function MarketingLayout({ children }: { children: React.ReactNod
             </nav>
           </div>
           <div className="flex items-center gap-1.5 sm:gap-2">
-            <Link
-              href="/login"
-              className="hidden rounded-md px-3 py-1.5 text-[13px] text-[--color-fg-muted] transition-colors hover:text-[--color-fg] sm:block"
-            >
-              Sign in
-            </Link>
-            <Link
-              href="/login"
-              className="rounded-md bg-[--color-accent] px-3 py-1.5 text-[13px] font-medium text-white transition-colors duration-200 hover:bg-[#5557e8]"
-            >
-              Start building
-            </Link>
+            <MarketingAuthButtons />
             <MarketingMobileMenu />
           </div>
         </div>

apps/web/app/login/page.tsx

@@ -12,7 +12,7 @@ const ERROR_COPY: Record<string, string> = {
   google_state: 'Google sign-in expired or was interrupted. Please try again.',
   github_failed: 'GitHub sign-in could not be completed. Please try again.',
   github_state: 'GitHub sign-in expired or was interrupted. Please try again.',
-  invalid_phone: 'Enter your number in international format, e.g. +41 79 123 45 67.',
+  invalid_phone: 'That phone number does not look right. Check the country and number.',
   rate_limited: 'Too many requests. Wait a few minutes and try again.',
   sms_request_failed: 'Could not send the SMS. Check the number and try again.',
   invalid_or_expired_code: 'That code has expired. Request a new one.',
@@ -21,6 +21,81 @@ const ERROR_COPY: Record<string, string> = {
   sms_verify_failed: 'Could not verify the code. Try again.',
 };
 
+// Country dial codes for the phone-login picker. Sorted by name; Switzerland
+// is the default (Swiss-built product, Swiss Twilio sender number).
+const COUNTRIES: { code: string; name: string; dial: string }[] = [
+  { code: 'AR', name: 'Argentina', dial: '+54' },
+  { code: 'AU', name: 'Australia', dial: '+61' },
+  { code: 'AT', name: 'Austria', dial: '+43' },
+  { code: 'BE', name: 'Belgium', dial: '+32' },
+  { code: 'BR', name: 'Brazil', dial: '+55' },
+  { code: 'BG', name: 'Bulgaria', dial: '+359' },
+  { code: 'CA', name: 'Canada', dial: '+1' },
+  { code: 'CL', name: 'Chile', dial: '+56' },
+  { code: 'CN', name: 'China', dial: '+86' },
+  { code: 'CO', name: 'Colombia', dial: '+57' },
+  { code: 'HR', name: 'Croatia', dial: '+385' },
+  { code: 'CZ', name: 'Czechia', dial: '+420' },
+  { code: 'DK', name: 'Denmark', dial: '+45' },
+  { code: 'EG', name: 'Egypt', dial: '+20' },
+  { code: 'EE', name: 'Estonia', dial: '+372' },
+  { code: 'FI', name: 'Finland', dial: '+358' },
+  { code: 'FR', name: 'France', dial: '+33' },
+  { code: 'DE', name: 'Germany', dial: '+49' },
+  { code: 'GR', name: 'Greece', dial: '+30' },
+  { code: 'HK', name: 'Hong Kong', dial: '+852' },
+  { code: 'HU', name: 'Hungary', dial: '+36' },
+  { code: 'IS', name: 'Iceland', dial: '+354' },
+  { code: 'IN', name: 'India', dial: '+91' },
+  { code: 'ID', name: 'Indonesia', dial: '+62' },
+  { code: 'IE', name: 'Ireland', dial: '+353' },
+  { code: 'IL', name: 'Israel', dial: '+972' },
+  { code: 'IT', name: 'Italy', dial: '+39' },
+  { code: 'JP', name: 'Japan', dial: '+81' },
+  { code: 'KE', name: 'Kenya', dial: '+254' },
+  { code: 'LV', name: 'Latvia', dial: '+371' },
+  { code: 'LI', name: 'Liechtenstein', dial: '+423' },
+  { code: 'LT', name: 'Lithuania', dial: '+370' },
+  { code: 'LU', name: 'Luxembourg', dial: '+352' },
+  { code: 'MY', name: 'Malaysia', dial: '+60' },
+  { code: 'MX', name: 'Mexico', dial: '+52' },
+  { code: 'NL', name: 'Netherlands', dial: '+31' },
+  { code: 'NZ', name: 'New Zealand', dial: '+64' },
+  { code: 'NG', name: 'Nigeria', dial: '+234' },
+  { code: 'NO', name: 'Norway', dial: '+47' },
+  { code: 'PH', name: 'Philippines', dial: '+63' },
+  { code: 'PL', name: 'Poland', dial: '+48' },
+  { code: 'PT', name: 'Portugal', dial: '+351' },
+  { code: 'RO', name: 'Romania', dial: '+40' },
+  { code: 'SA', name: 'Saudi Arabia', dial: '+966' },
+  { code: 'RS', name: 'Serbia', dial: '+381' },
+  { code: 'SG', name: 'Singapore', dial: '+65' },
+  { code: 'SK', name: 'Slovakia', dial: '+421' },
+  { code: 'SI', name: 'Slovenia', dial: '+386' },
+  { code: 'ZA', name: 'South Africa', dial: '+27' },
+  { code: 'KR', name: 'South Korea', dial: '+82' },
+  { code: 'ES', name: 'Spain', dial: '+34' },
+  { code: 'SE', name: 'Sweden', dial: '+46' },
+  { code: 'CH', name: 'Switzerland', dial: '+41' },
+  { code: 'TH', name: 'Thailand', dial: '+66' },
+  { code: 'TR', name: 'Turkey', dial: '+90' },
+  { code: 'UA', name: 'Ukraine', dial: '+380' },
+  { code: 'AE', name: 'United Arab Emirates', dial: '+971' },
+  { code: 'GB', name: 'United Kingdom', dial: '+44' },
+  { code: 'US', name: 'United States', dial: '+1' },
+  { code: 'VN', name: 'Vietnam', dial: '+84' },
+];
+
+function dialFor(code: string): string {
+  return COUNTRIES.find((c) => c.code === code)?.dial ?? '+41';
+}
+
+/** Combine a dial code and a locally-typed number into strict E.164. */
+function toE164(dial: string, local: string): string {
+  const digits = local.replace(/\D/g, '').replace(/^0+/, '');
+  return dial + digits;
+}
+
 function errCode(err: unknown): string {
   const detail = (err as { detail?: { error?: string } }).detail;
   return detail?.error ?? (err as Error).message ?? 'unknown';
@@ -36,7 +111,9 @@ export default function LoginPage() {
   const [emailState, setEmailState] = useState<'idle' | 'sending' | 'sent'>('idle');
 
   // SMS one-time code
-  const [phone, setPhone] = useState('');
+  const [country, setCountry] = useState('CH');
+  const [phoneLocal, setPhoneLocal] = useState('');
+  const [sentTo, setSentTo] = useState('');
   const [code, setCode] = useState('');
   const [smsStep, setSmsStep] = useState<'phone' | 'code'>('phone');
   const [smsBusy, setSmsBusy] = useState(false);
@@ -66,8 +143,13 @@ export default function LoginPage() {
     e.preventDefault();
     setSmsBusy(true);
     setError(null);
+    const full = toE164(dialFor(country), phoneLocal);
     try {
-      await apiFetch('/v1/auth/sms/request', { method: 'POST', body: JSON.stringify({ phone }) });
+      await apiFetch('/v1/auth/sms/request', {
+        method: 'POST',
+        body: JSON.stringify({ phone: full }),
+      });
+      setSentTo(full);
       setSmsStep('code');
     } catch (err) {
       setError(ERROR_COPY[errCode(err)] ?? 'Could not send the SMS.');
@@ -83,7 +165,7 @@ export default function LoginPage() {
     try {
       await apiFetch('/v1/auth/sms/verify', {
         method: 'POST',
-        body: JSON.stringify({ phone, code }),
+        body: JSON.stringify({ phone: sentTo, code }),
       });
       window.location.href = '/dashboard';
     } catch (err) {
@@ -201,16 +283,33 @@ export default function LoginPage() {
           {method === 'phone' && smsStep === 'phone' && (
             <form onSubmit={requestSmsCode} className="space-y-3">
               <div className="space-y-1.5">
-                <Label htmlFor="phone">Phone number</Label>
+                <Label htmlFor="country">Country</Label>
+                <select
+                  id="country"
+                  value={country}
+                  onChange={(e) => setCountry(e.target.value)}
+                  className="h-8 w-full rounded-md border border-[--color-border] bg-[--color-bg-subtle] px-2 text-[13px] text-[--color-fg] transition-colors duration-200 focus:border-[--color-accent] focus:outline-none focus:ring-1 focus:ring-[--color-accent]"
+                >
+                  {COUNTRIES.map((c) => (
+                    <option key={c.code} value={c.code}>
+                      {c.name} ({c.dial})
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div className="space-y-1.5">
+                <Label htmlFor="phone" hint={dialFor(country)}>
+                  Phone number
+                </Label>
                 <Input
                   id="phone"
                   type="tel"
                   inputMode="tel"
                   required
-                  autoComplete="tel"
-                  value={phone}
-                  onChange={(e) => setPhone(e.target.value)}
-                  placeholder="+41 79 123 45 67"
+                  autoComplete="tel-national"
+                  value={phoneLocal}
+                  onChange={(e) => setPhoneLocal(e.target.value)}
+                  placeholder="79 123 45 67"
                 />
               </div>
               <Button
@@ -228,7 +327,7 @@ export default function LoginPage() {
           {method === 'phone' && smsStep === 'code' && (
             <form onSubmit={verifySmsCode} className="space-y-3">
               <div className="space-y-1.5">
-                <Label htmlFor="code" hint={`sent to ${phone}`}>
+                <Label htmlFor="code" hint={`sent to ${sentTo}`}>
                   6-digit code
                 </Label>
                 <Input

apps/web/components/marketing-auth-buttons.tsx

@@ -0,0 +1,49 @@
+'use client';
+
+import { apiFetch } from '@/lib/api';
+import Link from 'next/link';
+import { useEffect, useState } from 'react';
+
+/**
+ * Marketing-header CTAs that reflect the session: a logged-in visitor sees a
+ * "Dashboard" link instead of the sign-in buttons. The session cookie is
+ * httpOnly, so login state is probed via /v1/auth/me.
+ */
+export function MarketingAuthButtons() {
+  const [authed, setAuthed] = useState<boolean | null>(null);
+
+  useEffect(() => {
+    apiFetch('/v1/auth/me')
+      .then(() => setAuthed(true))
+      .catch(() => setAuthed(false));
+  }, []);
+
+  if (authed) {
+    return (
+      <Link
+        href="/dashboard"
+        className="rounded-md bg-[--color-accent] px-3 py-1.5 text-[13px] font-medium text-white transition-colors duration-200 hover:bg-[#5557e8]"
+      >
+        Dashboard
+      </Link>
+    );
+  }
+
+  // Logged out — or still resolving — show the default sign-in CTAs.
+  return (
+    <>
+      <Link
+        href="/login"
+        className="hidden rounded-md px-3 py-1.5 text-[13px] text-[--color-fg-muted] transition-colors hover:text-[--color-fg] sm:block"
+      >
+        Sign in
+      </Link>
+      <Link
+        href="/login"
+        className="rounded-md bg-[--color-accent] px-3 py-1.5 text-[13px] font-medium text-white transition-colors duration-200 hover:bg-[#5557e8]"
+      >
+        Start building
+      </Link>
+    </>
+  );
+}