/* ============================================================
   RSVP Made Simple — app.css
   Primary: #E8657A (warm rose/blush)
   ============================================================ */

/* ---- Reset / base ----------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary:        #E8657A;
    --color-primary-dark:   #d14f65;
    --color-primary-light:  #f5d0d7;
    --color-primary-bg:     #fdf5f6;

    --color-text:           #1a1a2e;
    --color-text-muted:     #6b7280;
    --color-border:         #e5e7eb;
    --color-bg:             #ffffff;
    --color-bg-alt:         #f9fafb;

    --color-success:        #10b981;
    --color-success-bg:     #ecfdf5;
    --color-error:          #ef4444;
    --color-error-bg:       #fef2f2;
    --color-warning:        #f59e0b;
    --color-warning-bg:     #fffbeb;
    --color-info:           #3b82f6;
    --color-info-bg:        #eff6ff;

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                 Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;

    --radius-sm:   4px;
    --radius:      8px;
    --radius-lg:  12px;
    --radius-xl:  20px;

    --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
    --shadow:     0 4px 12px rgba(0,0,0,.08);
    --shadow-lg:  0 8px 30px rgba(0,0,0,.10);

    --max-width:  1120px;
    --header-h:   64px;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img, svg { display: block; max-width: 100%; }

a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover { text-decoration: underline; }

h1, h2, h3, h4, h5, h6 {
    line-height: 1.25;
    font-weight: 600;
    color: var(--color-text);
}

/* ---- Layout helpers --------------------------------------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 1.25rem;
}

.site-main {
    flex: 1;
    padding-block: 2rem;
}

/* ---- Header ----------------------------------------------- */
.site-header {
    height: var(--header-h);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: .4rem;
    letter-spacing: -.01em;
}

.site-logo:hover { text-decoration: none; opacity: .85; }

.logo-mark {
    font-size: 1.3rem;
    line-height: 1;
    color: var(--color-primary);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    font-size: .9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}
.nav-link:hover { color: var(--color-text); text-decoration: none; }

/* ---- Footer ----------------------------------------------- */
.site-footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding-block: 2rem;
    margin-top: auto;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    text-align: center;
}

.footer-tagline {
    font-size: .95rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    font-size: .85rem;
    color: var(--color-text-muted);
}
.footer-nav a:hover { color: var(--color-primary); }

.footer-copy {
    font-size: .8rem;
    color: var(--color-text-muted);
}

/* ---- Buttons ---------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    font-family: var(--font-sans);
    font-size: .95rem;
    font-weight: 600;
    line-height: 1;
    padding: .7rem 1.4rem;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s, opacity .15s;
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { text-decoration: none; }
.btn:disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border-color: transparent;
}
.btn-ghost:hover { background: var(--color-bg-alt); color: var(--color-text); }

.btn-danger {
    background: var(--color-error);
    color: #fff;
    border-color: var(--color-error);
}

.btn-sm { font-size: .8rem; padding: .45rem .9rem; border-radius: var(--radius-sm); }
.btn-lg { font-size: 1.05rem; padding: .85rem 1.75rem; border-radius: var(--radius-lg); }
.btn-block { width: 100%; }

/* ---- Forms ------------------------------------------------ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: 1.25rem;
}

label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-hint {
    font-size: .8rem;
    color: var(--color-text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea,
select {
    font-family: var(--font-sans);
    font-size: .95rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: .625rem .875rem;
    width: 100%;
    transition: border-color .15s, box-shadow .15s;
    line-height: 1.5;
    appearance: none;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(232, 101, 122, .15);
}

input.is-invalid,
textarea.is-invalid,
select.is-invalid {
    border-color: var(--color-error);
}

input.is-invalid:focus,
textarea.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, .15);
}

.field-error {
    font-size: .8rem;
    color: var(--color-error);
    margin-top: .15rem;
}

textarea { resize: vertical; min-height: 100px; }

/* ---- Flash messages --------------------------------------- */
.flash {
    padding-block: .85rem;
    font-size: .9rem;
    font-weight: 500;
}

.flash-success {
    background: var(--color-success-bg);
    color: #065f46;
    border-bottom: 1px solid #a7f3d0;
}

.flash-error {
    background: var(--color-error-bg);
    color: #991b1b;
    border-bottom: 1px solid #fecaca;
}

.flash-warning {
    background: var(--color-warning-bg);
    color: #92400e;
    border-bottom: 1px solid #fde68a;
}

.flash-info {
    background: var(--color-info-bg);
    color: #1e40af;
    border-bottom: 1px solid #bfdbfe;
}

/* ---- Auth card -------------------------------------------- */
.auth-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-block: 3rem 4rem;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 2.5rem 2rem;
}

.auth-card h1 {
    font-size: 1.5rem;
    margin-bottom: .4rem;
}

.auth-card .auth-subtitle {
    font-size: .9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
}

.auth-footer {
    margin-top: 1.25rem;
    text-align: center;
    font-size: .875rem;
    color: var(--color-text-muted);
}

/* ---- Card ------------------------------------------------- */
.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

/* ---- Coming Soon / Hero ----------------------------------- */
.hero {
    text-align: center;
    padding-block: 5rem 4rem;
}

.hero-eyebrow {
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: .75rem;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin-inline: auto;
    margin-bottom: 2rem;
}

/* ---- Divider ---------------------------------------------- */
.divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-block: 1.25rem;
    color: var(--color-text-muted);
    font-size: .8rem;
}
.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* ---- Marketing homepage ----------------------------------- */
.page-home .site-main {
    padding-block: 0;
}

/* Hero */
.mkt-hero {
    text-align: center;
    padding-block: 5.5rem 4.5rem;
    background: linear-gradient(160deg, var(--color-primary-bg) 0%, #fff 60%);
    border-bottom: 1px solid var(--color-border);
}

.mkt-hero .eyebrow {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: .3rem .85rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
}

.mkt-hero h1 {
    font-size: clamp(2.25rem, 5.5vw, 3.75rem);
    letter-spacing: -.02em;
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.mkt-hero h1 em {
    font-style: normal;
    color: var(--color-primary);
}

.mkt-hero .lead {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin-inline: auto;
    margin-bottom: 2.25rem;
    line-height: 1.7;
}

.mkt-hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.mkt-hero-social {
    font-size: .8rem;
    color: var(--color-text-muted);
}

/* Section shared */
.mkt-section {
    padding-block: 5rem;
}

.mkt-section-alt {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.mkt-section-dark {
    background: var(--color-text);
    color: #fff;
}

.mkt-section-dark h2,
.mkt-section-dark p { color: #fff; }

.section-label {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: .6rem;
}

.section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    letter-spacing: -.02em;
    margin-bottom: .85rem;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin-inline: auto;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.text-center { text-align: center; }

/* Steps / How it works */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    counter-reset: steps;
}

.step-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    position: relative;
}

.step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.1rem;
}

.step-card h3 {
    font-size: 1.05rem;
    margin-bottom: .5rem;
}

.step-card p {
    font-size: .9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Features grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}

.feature-icon {
    font-size: 1.75rem;
    margin-bottom: .85rem;
    line-height: 1;
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: .4rem;
}

.feature-card p {
    font-size: .875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Problem callout */
.problem-box {
    max-width: 700px;
    margin-inline: auto;
    background: #fff8f0;
    border: 1px solid #fde68a;
    border-radius: var(--radius-lg);
    padding: 2rem 2.5rem;
    text-align: center;
}

.problem-box p {
    font-size: 1.05rem;
    color: #78350f;
    line-height: 1.7;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    align-items: start;
    max-width: 900px;
    margin-inline: auto;
}

.pricing-card {
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.pricing-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .25rem .85rem;
    border-radius: 999px;
    white-space: nowrap;
}

.pricing-plan {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: .5rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -.03em;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: .25rem;
}

.pricing-price sup {
    font-size: 1.2rem;
    vertical-align: super;
    font-weight: 600;
}

.pricing-once {
    font-size: .8rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.pricing-features li {
    font-size: .875rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: flex-start;
    gap: .5rem;
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: .05rem;
}

.pricing-features li.no::before {
    content: '–';
    color: var(--color-border);
}

.pricing-features li.no {
    opacity: .6;
}

/* CTA banner */
.mkt-cta {
    padding-block: 5rem;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary-bg) 0%, #fff 100%);
    border-top: 1px solid var(--color-border);
}

.mkt-cta h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: .85rem;
    letter-spacing: -.02em;
}

.mkt-cta p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-inline: auto;
}

/* Legal pages */
.page-legal .site-main {
    padding-block: 3rem 5rem;
}

.legal-wrap {
    max-width: 740px;
    margin-inline: auto;
}

.legal-wrap h1 {
    font-size: 2rem;
    margin-bottom: .5rem;
}

.legal-meta {
    font-size: .85rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

.legal-wrap h2 {
    font-size: 1.2rem;
    margin-top: 2.25rem;
    margin-bottom: .6rem;
}

.legal-wrap p,
.legal-wrap li {
    font-size: .95rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: .75rem;
}

.legal-wrap ul,
.legal-wrap ol {
    padding-left: 1.5rem;
    margin-bottom: .75rem;
}

.legal-wrap a { color: var(--color-primary); }

/* ---- Dashboard -------------------------------------------- */
.page-dashboard .site-main,
.page-dashboard-guests .site-main,
.page-dashboard-settings .site-main {
    background: var(--color-bg-alt);
}

/* ---- RSVP page -------------------------------------------- */
.page-rsvp .site-main {
    background: var(--color-bg-alt);
}

.page-event-public .site-main {
    padding-block: 0;
}

/* ---- Table ------------------------------------------------ */
table th, table td {
    vertical-align: middle;
}

/* ---- Responsive ------------------------------------------- */
@media (max-width: 640px) {
    table {
        font-size: .8rem;
    }
}

@media (max-width: 480px) {
    .auth-card {
        border: none;
        box-shadow: none;
        padding: 1.5rem 1rem;
    }
}