initial commit

frontend/src/App.css

@@ -0,0 +1,246 @@
+/* ── Sections ── */
+
+.welcome-section,
+.questions-section {
+  min-height: 100vh;
+  background-size: cover;
+  background-position: center;
+  background-repeat: no-repeat;
+  display: flex;
+  align-items: flex-start;
+  justify-content: center;
+}
+
+.questions-section {
+  align-items: center;
+}
+
+.welcome-section {
+  background-image: url('/web1.png');
+}
+
+.questions-section {
+  background-image: url('/web2.png');
+  background-size: 100% auto;
+  background-repeat: repeat-y;
+}
+
+/* ── Invite content ── */
+
+.invite-content {
+  text-align: center;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1.1rem;
+  padding: 15vh 2rem 10vh;
+  max-width: min(760px, 92vw);
+  width: 100%;
+  min-height: 100svh;
+  animation: riseIn 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both;
+}
+
+.invite-greeting {
+  font-family: 'Cormorant Garamond', serif;
+  font-size: clamp(3rem, 8vw, 5rem);
+  font-weight: 300;
+  font-style: italic;
+  color: var(--text);
+}
+
+.invite-lead {
+  font-family: 'Cormorant Garamond', serif;
+  font-size: clamp(1.6rem, 4vw, 2.2rem);
+  font-weight: 400;
+  color: var(--text);
+  line-height: 1.6;
+}
+
+.invite-sub {
+  font-size: 1rem;
+  color: var(--text-muted);
+  letter-spacing: 0.03em;
+}
+
+.welcome-divider {
+  width: 40px;
+  height: 1px;
+  background: var(--pink-light);
+}
+
+.invite-date {
+  font-family: 'Cormorant Garamond', serif;
+  font-size: clamp(1.6rem, 4vw, 2.2rem);
+  font-weight: 400;
+  color: var(--text);
+  letter-spacing: 0.08em;
+  margin-top: 6vh;
+}
+
+.invite-schedule {
+  display: inline-flex;
+  flex-direction: column;
+  gap: 0.85rem;
+}
+
+.invite-event {
+  display: flex;
+  align-items: flex-start;
+  gap: 1rem;
+  text-align: left;
+}
+
+.invite-time {
+  font-family: 'Cormorant Garamond', serif;
+  font-size: 1.7rem;
+  font-weight: 500;
+  color: var(--pink);
+  white-space: nowrap;
+  min-width: 4rem;
+}
+
+.invite-desc {
+  font-size: 1.3rem;
+  color: var(--text);
+  line-height: 1.55;
+}
+
+.invite-place {
+  color: var(--text-muted);
+  font-size: 1.2rem;
+}
+
+.invite-dresscode {
+  font-size: 0.95rem;
+  color: var(--text-muted);
+  line-height: 1.6;
+  font-style: italic;
+}
+
+.invite-palette {
+  display: flex;
+  gap: 0.5rem;
+  align-items: center;
+}
+
+.invite-palette span {
+  display: block;
+  width: 2.5rem;
+  height: 2.5rem;
+  border-radius: 50%;
+  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
+}
+
+.invite-bottom {
+  margin-top: auto;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1rem;
+}
+
+.invite-cta-text {
+  font-size: 0.95rem;
+  color: var(--text-muted);
+  line-height: 1.6;
+}
+
+.welcome-cta {
+  margin-top: 0.5rem;
+  padding: 0.875rem 2.5rem;
+  background: var(--pink);
+  color: #fff;
+  border: none;
+  font-family: 'Montserrat', sans-serif;
+  font-size: 0.75rem;
+  font-weight: 500;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  cursor: pointer;
+  transition: background 0.25s ease, transform 0.15s ease;
+}
+
+.welcome-cta:hover {
+  background: #C2536A;
+  transform: translateY(-1px);
+}
+
+.welcome-cta:active {
+  transform: translateY(0);
+}
+
+/* ── Animations ── */
+
+@keyframes riseIn {
+  from { opacity: 0; transform: translateY(24px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
+
+/* ── Desktop only ── */
+
+@media (min-width: 769px) {
+  .invite-lead {
+    white-space: nowrap;
+  }
+}
+
+/* ── Mobile ── */
+
+@media (max-width: 768px) {
+  .welcome-section {
+    background-image: url('/mob2.png');
+  }
+
+  .questions-section {
+    background-image: url('/mob1.png');
+    background-size: 100% auto;
+    background-repeat: repeat-y;
+    min-height: 100vh;
+  }
+
+  .invite-content {
+    padding: 12vh 1.5rem 4vh;
+    gap: 0.55rem;
+    min-height: unset;
+  }
+
+  .invite-greeting {
+    font-size: 2.2rem;
+  }
+
+  .invite-lead {
+    font-size: 1rem;
+    white-space: normal;
+  }
+
+  .invite-date {
+    font-size: 1.1rem;
+    margin-top: 0;
+  }
+
+  .invite-time {
+    font-size: 1.1rem;
+    min-width: 3rem;
+  }
+
+  .invite-desc {
+    font-size: 0.95rem;
+  }
+
+  .invite-place {
+    font-size: 0.85rem;
+  }
+
+  .invite-dresscode {
+    font-size: 0.8rem;
+  }
+
+  .invite-palette span {
+    width: 1.75rem;
+    height: 1.75rem;
+  }
+
+  .invite-cta-text {
+    font-size: 0.8rem;
+  }
+}

frontend/src/App.tsx

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+import './App.css'
+import Survey from './components/Survey'
+
+export default function App() {
+  const scrollToQuestions = () => {
+    document.getElementById('questions')?.scrollIntoView({ behavior: 'smooth' })
+  }
+
+  return (
+    <>
+      <section className="welcome-section">
+        <div className="invite-content">
+          <p className="invite-greeting">Дорогие гости!</p>
+
+          <p className="invite-lead">
+            Мы очень рады пригласить вас на наш первый семейный праздник&nbsp;—
+            нашу свадьбу.
+          </p>
+
+          <p className="invite-date">23 мая 2026 года</p>
+
+          <div className="invite-schedule">
+            <div className="invite-event">
+              <span className="invite-time">14:00</span>
+              <span className="invite-desc">
+                Торжественная регистрация<br />
+                <span className="invite-place">ЗАГС, ул. Пролетарская гора, д.&nbsp;1</span>
+              </span>
+            </div>
+            <div className="invite-event">
+              <span className="invite-time">17:00</span>
+              <span className="invite-desc">
+                Праздничный банкет<br />
+                <span className="invite-place">Ресторан «Беллисто», банкетный зал «Людовик»</span>
+              </span>
+            </div>
+          </div>
+
+          <div className="welcome-divider" />
+
+          <p className="invite-dresscode">
+            Мы будем признательны, если в своих нарядах вы будете придерживаться
+            нашей цветовой гаммы, а мужчины придут в классических костюмах.
+          </p>
+
+          <div className="invite-palette">
+            <span style={{ background: '#E8C4C4' }} />
+            <span style={{ background: '#D4A0A0' }} />
+            <span style={{ background: '#C47A7A' }} />
+            <span style={{ background: '#A85C5C' }} />
+            <span style={{ background: '#8B3A3A' }} />
+          </div>
+
+          <div className="invite-bottom">
+            <p className="invite-cta-text">
+              Для подтверждения вашего присутствия, пожалуйста, пройдите опрос ниже.
+            </p>
+
+            <button className="welcome-cta" onClick={scrollToQuestions}>
+              Заполнить анкету
+            </button>
+          </div>
+        </div>
+      </section>
+
+      <section id="questions" className="questions-section">
+        <Survey />
+      </section>
+    </>
+  )
+}

frontend/src/assets/react.svg

@@ -0,0 +1 @@
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frontend/src/components/Survey.css

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+.survey {
+  display: flex;
+  flex-direction: column;
+  gap: 1.5rem;
+  width: 100%;
+  max-width: 520px;
+  padding: 3rem 2rem;
+  margin: 0 auto;
+}
+
+.survey-field {
+  display: flex;
+  flex-direction: column;
+  gap: 0.4rem;
+}
+
+.survey-label {
+  font-family: 'Montserrat', sans-serif;
+  font-size: 1.1rem;
+  font-weight: 500;
+  letter-spacing: 0.03em;
+  color: var(--text-muted);
+}
+
+.survey-input {
+  background: none;
+  border: none;
+  border-bottom: 1.5px solid rgba(164, 90, 90, 0.25);
+  padding: 0.6rem 0;
+  font-family: 'Cormorant Garamond', serif;
+  font-size: 1.2rem;
+  color: var(--text);
+  outline: none;
+  transition: border-color 0.25s;
+  width: 100%;
+}
+
+.survey-input:focus {
+  border-bottom-color: var(--pink);
+}
+
+.survey-checkbox-row {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  cursor: pointer;
+  user-select: none;
+}
+
+.survey-checkbox-box {
+  width: 1.25rem;
+  height: 1.25rem;
+  border: 1.5px solid var(--pink-light);
+  flex-shrink: 0;
+  position: relative;
+  transition: background 0.2s, border-color 0.2s;
+  background: none;
+}
+
+.survey-checkbox-box.checked {
+  background: var(--pink);
+  border-color: var(--pink);
+}
+
+.survey-checkbox-box.checked::after {
+  content: '';
+  position: absolute;
+  left: 50%;
+  top: 45%;
+  width: 35%;
+  height: 60%;
+  border: 2px solid #fff;
+  border-top: none;
+  border-left: none;
+  transform: translate(-50%, -50%) rotate(45deg);
+}
+
+.survey-checkbox-label {
+  font-family: 'Cormorant Garamond', serif;
+  font-size: 1.2rem;
+  color: var(--text);
+}
+
+.survey-partner {
+  display: flex;
+  flex-direction: column;
+  gap: 1.5rem;
+  padding-left: 1.5rem;
+  border-left: 2px solid var(--pink-light);
+  animation: fadeDown 0.3s ease both;
+}
+
+.survey-submit {
+  align-self: center;
+  margin-top: 0.5rem;
+  padding: 0.875rem 2.5rem;
+  background: var(--pink);
+  color: #fff;
+  border: none;
+  font-family: 'Montserrat', sans-serif;
+  font-size: 0.75rem;
+  font-weight: 500;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  cursor: pointer;
+  transition: background 0.25s ease, transform 0.15s ease;
+}
+
+.survey-submit:hover:not(:disabled) {
+  background: #C2536A;
+  transform: translateY(-1px);
+}
+
+.survey-submit:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.survey-error {
+  color: #C2536A;
+  font-size: 0.9rem;
+  text-align: center;
+}
+
+.survey-thanks {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 1rem;
+  padding: 4rem 2rem;
+  text-align: center;
+  min-height: 50vh;
+}
+
+.survey-thanks-title {
+  font-family: 'Cormorant Garamond', serif;
+  font-size: clamp(2.5rem, 6vw, 4rem);
+  font-weight: 300;
+  font-style: italic;
+  color: var(--text);
+}
+
+.survey-thanks-sub {
+  font-size: 1rem;
+  color: var(--text-muted);
+  line-height: 1.6;
+}
+
+@media (max-width: 768px) {
+  .survey {
+    padding: 2rem 22vw;
+  }
+}
+
+@keyframes fadeDown {
+  from { opacity: 0; transform: translateY(-8px); }
+  to   { opacity: 1; transform: translateY(0); }
+}

frontend/src/components/Survey.tsx

@@ -0,0 +1,153 @@
+import { useState } from 'react'
+import './Survey.css'
+
+interface FormData {
+  name: string
+  alcohol: string
+  food: string
+  withPartner: boolean
+  partnerName: string
+  partnerAlcohol: string
+  partnerFood: string
+}
+
+export default function Survey() {
+  const [form, setForm] = useState<FormData>({
+    name: '',
+    alcohol: '',
+    food: '',
+    withPartner: false,
+    partnerName: '',
+    partnerAlcohol: '',
+    partnerFood: '',
+  })
+
+  const [submitted, setSubmitted] = useState(false)
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+
+  const set = (field: keyof FormData) => (e: React.ChangeEvent<HTMLInputElement>) => {
+    const value = e.target.type === 'checkbox' ? e.target.checked : e.target.value
+    setForm(prev => ({ ...prev, [field]: value }))
+  }
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setLoading(true)
+    setError(null)
+    try {
+      const res = await fetch('/api/submit', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          name: form.name,
+          alcohol: form.alcohol || null,
+          food: form.food || null,
+          with_partner: form.withPartner,
+          partner_name: form.withPartner ? form.partnerName || null : null,
+          partner_alcohol: form.withPartner ? form.partnerAlcohol || null : null,
+          partner_food: form.withPartner ? form.partnerFood || null : null,
+        }),
+      })
+      if (!res.ok) throw new Error('Ошибка сервера')
+      setSubmitted(true)
+    } catch {
+      setError('Не удалось отправить. Попробуйте ещё раз.')
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  if (submitted) {
+    return (
+      <div className="survey-thanks">
+        <p className="survey-thanks-title">Спасибо!</p>
+        <p className="survey-thanks-sub">Мы получили ваши ответы и очень рады вас ждать.</p>
+      </div>
+    )
+  }
+
+  return (
+    <form className="survey" onSubmit={handleSubmit}>
+      <div className="survey-field">
+        <label className="survey-label">Ваши фамилия и имя</label>
+        <input
+          className="survey-input"
+          type="text"
+          value={form.name}
+          onChange={set('name')}
+          required
+        />
+      </div>
+
+      <div className="survey-field">
+        <label className="survey-label">Ваши предпочтения по алкоголю</label>
+        <input
+          className="survey-input"
+          type="text"
+          value={form.alcohol}
+          onChange={set('alcohol')}
+        />
+      </div>
+
+      <div className="survey-field">
+        <label className="survey-label">Какую еду вы не едите?</label>
+        <input
+          className="survey-input"
+          type="text"
+          value={form.food}
+          onChange={set('food')}
+        />
+      </div>
+
+      <div
+        className="survey-checkbox-row"
+        onClick={() => setForm(prev => ({ ...prev, withPartner: !prev.withPartner }))}
+      >
+        <span className={`survey-checkbox-box ${form.withPartner ? 'checked' : ''}`} />
+        <span className="survey-checkbox-label">Я приду не один(а)</span>
+      </div>
+
+      {form.withPartner && (
+        <div className="survey-partner">
+          <div className="survey-field">
+            <label className="survey-label">Фамилия и имя вашей пары</label>
+            <input
+              className="survey-input"
+              type="text"
+              value={form.partnerName}
+              onChange={set('partnerName')}
+              required
+            />
+          </div>
+
+          <div className="survey-field">
+            <label className="survey-label">Предпочтения вашей пары по алкоголю</label>
+            <input
+              className="survey-input"
+              type="text"
+              value={form.partnerAlcohol}
+              onChange={set('partnerAlcohol')}
+            />
+          </div>
+
+          <div className="survey-field">
+            <label className="survey-label">Какую еду не ест ваша пара?</label>
+            <input
+              className="survey-input"
+              type="text"
+              value={form.partnerFood}
+              onChange={set('partnerFood')}
+            />
+          </div>
+        </div>
+      )}
+
+      {error && <p className="survey-error">{error}</p>}
+
+      <button className="survey-submit" type="submit" disabled={loading}>
+        {loading ? 'Отправка...' : 'Отправить'}
+      </button>
+    </form>
+  )
+}

frontend/src/index.css

@@ -0,0 +1,31 @@
+@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Montserrat:wght@300;400;500&display=swap');
+
+*, *::before, *::after {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+:root {
+  --pink:       #D4637A;
+  --pink-light: #F2A0B0;
+  --pink-pale:  #FAE8EC;
+  --green:      #6B8F6B;
+  --cream:      #FDF8F5;
+  --text:       #3A2828;
+  --text-muted: #9A7575;
+}
+
+html {
+  scroll-behavior: smooth;
+}
+
+body {
+  margin: 0;
+  padding: 0;
+  background: var(--cream);
+  color: var(--text);
+  font-family: 'Montserrat', sans-serif;
+  font-weight: 300;
+  -webkit-font-smoothing: antialiased;
+}

frontend/src/main.tsx

@@ -0,0 +1,10 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import App from './App.tsx'
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+)

frontend/src/types.ts

@@ -0,0 +1,16 @@
+export type QuestionType = 'text' | 'textarea' | 'boolean' | 'number';
+
+export interface Question {
+  id: string;
+  type: QuestionType;
+  question: string;
+  subtitle?: string;
+  placeholder?: string;
+  min?: number;
+  max?: number;
+  skipIfFalse?: string;
+  optional?: boolean;
+}
+
+export type AnswerValue = string | number | boolean;
+export type Answers = Record<string, AnswerValue>;