:root {
    /* Colors */
    --page-bg: #ffffff;           /* page background (slightly gray) */
    --card-bg: #ffffff;           /* card / form background */
    --text: #222222;              /* primary text */
    --muted: #55606a;             /* muted/subtitle text */
    --control-border: #d0d7de;    /* form control border */

    /* Layout / spacing */
    --page-padding: 24px;
    --page-padding-small: 12px;
    --nav-offset: 12px;
    --nav-height: 56px;
    --form-max-width: 960px;
    --form-padding: clamp(12px, 2.5vw, 20px);
    --form-radius: 10px;
    --home-padding-bottom: 56px;

    /* Controls */
    --control-padding: 8px 10px;
    --control-radius: 6px;
    --control-min-height: 44px;
    --select-multi-min-height: 90px;

    /* Buttons */
    --btn-radius: 6px;
    --btn-padding: 8px 14px;
    --btn-font-weight: 700;
    --btn-font-size: 1rem;
    --btn-shadow: 0 6px 18px rgba(2,6,23,0.06);

    /* Primary / Ghost */
    --btn-primary-bg: #eeaa00;
    --btn-primary-color: var(--text);
    --btn-primary-border: 1px solid rgba(15,23,42,0.06);

    --btn-ghost-bg: #eeaa00;
    --btn-ghost-color: var(--text);
    --btn-ghost-border: 1px solid rgba(15,23,42,0.06);

    /* Shadows */
    --form-box-shadow: 0 6px 24px rgba(15, 23, 42, 0.08);

    /* Home spacing */
    --home-title-gap: 32px;
    --home-subtitle-gap: 40px;
    --home-actions-gap: 32px;

    /* Logo */
    --logo-height: 36px;
}

html,body { height:100%; }
body {
    margin:0;
    background:var(--page-bg);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    color:var(--text);
    display:flex;
    align-items:flex-start;            /* change: don't vertically center (avoids clipping on small screens) */
    justify-content:center;
    padding:var(--page-padding);
    box-sizing:border-box;
}

/* top-left nav uses variables */
.site-nav {
    position: fixed;
    top: var(--nav-offset);
    left: var(--nav-offset);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1100;
    background: transparent;
    padding: 6px;
    border-radius: 6px;
}
.site-nav .site-logo {
    height: var(--logo-height);
    width: auto;
    display: block;
}
/* nav button */
.site-nav .site-nav-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    border: var(--btn-primary-border);
    padding: 6px 10px;
    border-radius: var(--btn-radius);
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
}

/* form card centered using variables */
.signup-form {
    width: clamp(320px, 94vw, var(--form-max-width));
    max-width: var(--form-max-width);
    background:var(--card-bg);
    padding: var(--form-padding);
    border-radius:var(--form-radius);
    box-shadow:var(--form-box-shadow);
    box-sizing:border-box;
    text-align:left;
    max-height: calc(100vh - 80px);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    margin-top: 56px; /* keep nav separation, adjust if needed */
}

/* reduce excessive spacing introduced by <br/>s and keep layout compact */
.signup-form label {
    display:block;
    margin-bottom:6px;
    font-weight:600;
}
.signup-form input[type="text"],
.signup-form input[type="email"],
.signup-form input[type="tel"],
.signup-form select,
.signup-form textarea {
    display:block;
    width:100%;
    padding:var(--control-padding);
    margin-bottom:12px;
    border:1px solid var(--control-border);
    border-radius:var(--control-radius);
    box-sizing:border-box;
    font-size:14px;
    text-align:left;
    min-height: var(--control-min-height);
    line-height: 1.25;
}
.signup-form textarea { resize: vertical; min-height:60px; max-height:28vh; overflow:auto; }
.signup-form select[multiple] { min-height: var(--select-multi-min-height); }

/* keep other styles mostly unchanged */
.signup-form input[type="checkbox"] {
    margin-right:8px;
    vertical-align:middle;
}

.signup-form .cf-turnstile {
    margin:12px 0 18px 0;
}

/* Changed styles for submit button to match ghost/nav button visuals */
.signup-form input[type="submit"]{
    background: var(--btn-ghost-bg);
    color: var(--btn-ghost-color);
    border: var(--btn-ghost-border);
    padding: var(--btn-padding);
    border-radius: var(--btn-radius);
    cursor: pointer;
    font-weight: var(--btn-font-weight);
    font-size: var(--btn-font-size);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
}
.signup-form input[type="submit"]:hover{
    box-shadow: var(--btn-shadow);
    transform: translateY(-1px);
}

.signup-form .address-row {
    display: flex;
    gap: 12px;
    align-items: flex-start; /* changed from flex-end -> align labels/controls at the top */
    width: 100%;
    box-sizing: border-box;
}

/* Make controls uniform inside address columns so heights align */
.signup-form .address-row .address-col input,
.signup-form .address-row .address-col select,
.signup-form .address-row .address-col textarea {
    margin: 0;
    min-height: var(--control-min-height);
    box-sizing: border-box;
}

.signup-form .address-col { display:flex; flex-direction:column; gap:6px; }
.signup-form .address-city { flex:1; min-width:0; }
.signup-form .address-state { width:120px; }
.signup-form .address-zip { width:140px; }
.signup-form .address-col input {
    width:100%;
    box-sizing: border-box;
    margin:0;
}

/* time-row: place start and end on one line (similar to address-row but only for times) */
.time-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 12px;
}
.time-row .time-col {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
/* give start input flexible space, end a fixed-ish width for nicer layout */
.time-row .time-start { flex: 1; min-width: 0; }
.time-row .time-end   { width: 280px; max-width: 40%; }

/* stack vertically on narrow screens */
@media (max-width: 520px) {
    .time-row {
        flex-direction: column;
        align-items: stretch;
    }
    .time-row .time-end { width: 100%; max-width: none; }
}

/* Responsive enhancements */

/* fluid form width and scalable type */
.signup-form {
    width: clamp(320px, 94vw, var(--form-max-width));
    padding: clamp(12px, 2.5vw, 20px);
    font-size: clamp(14px, 1.6vw, 16px);
    max-height: calc(100vh - 80px);
}

/* Stack address columns on narrow screens */
@media (max-width: 720px) {
    .signup-form .address-row {
        flex-direction: column;
        align-items: stretch;
    }
    .signup-form .address-state,
    .signup-form .address-zip {
        width: 100%;
    }
}

/* Compact layout for very small screens */
@media (max-width: 420px) {
    body { padding: 12px; }
    .signup-form {
        padding: 12px;
        font-size: 14px;
        max-height: calc(100vh - 56px);
    }

    /* make labels a bit smaller to save vertical space */
    .signup-form label { font-size: 0.95rem; }

    /* increase submit button size for thumbs */
    .signup-form .submit-btn {
        padding: 12px 18px;
        font-size: 1rem;
    }

    /* nav shrink */
    .site-nav .site-logo { height: 26px; }
    .site-nav .site-nav-text { padding: 6px 8px; font-size: 13px; }
}

/* ensure multi-select is usable on mobile */
.signup-form select[multiple] {
    min-height: 90px;
}

/* keep consistent spacing without <br/>s */
.signup-form .hint,
.signup-form .privacy { margin-top: 6px; margin-bottom: 12px; }

/* make form scroll smoothly on touch when content overflows */
.signup-form {
    -webkit-overflow-scrolling: touch;
}

/* Make submit buttons match the 'Back' nav button style */
.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: #ffffff;
    border: 1px solid rgba(15,23,42,0.06);
    padding: 8px 14px;
    border-radius: 6px;
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    min-width: 140px;
}

/* Hover / focus affordances like nav button */
.submit-btn:hover {
    box-shadow: 0 6px 18px rgba(2,6,23,0.06);
    transform: translateY(-1px);
}
.submit-btn:focus {
    outline: 3px solid rgba(0,123,255,0.12);
    outline-offset: 2px;
}

/* Ensure HTML <input type="submit"> and <button> with .submit-btn inherit this styling */
input.submit-btn,
input[type="submit"].submit-btn,
button.submit-btn,
a.submit-btn {
    -webkit-appearance: none;
    appearance: none;
    border: none; /* visual border provided by .submit-btn rule */
    background: transparent; /* background already set above */
}

/* base */
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding: var(--btn-padding);
    border-radius: var(--btn-radius);
    font-weight: var(--btn-font-weight);
    font-size: var(--btn-font-size);
    cursor:pointer;
    text-decoration:none;
    line-height:1;
    transition: transform .12s ease, box-shadow .12s ease, filter .12s ease;
    -webkit-appearance:none;
    appearance:none;
}

/* primary variant */
.btn-primary{
    background: var(--btn-primary-bg);
    border: 1px solid var(--btn-primary-border);
    color: var(--btn-primary-color);
}
.btn-primary:hover{ filter:brightness(.95); transform: translateY(-1px); box-shadow: var(--btn-shadow); }
.btn-primary:focus{ outline: 3px solid rgba(0,123,255,0.12); outline-offset: 2px; }

/* ghost / nav variant */
.btn-ghost{
    background: var(--btn-ghost-bg);
    color: var(--btn-ghost-color);
    border: var(--btn-ghost-border);
}
.btn-ghost:hover{ box-shadow: var(--btn-shadow); transform: translateY(-1px); }
.btn-ghost:focus{ outline: 3px solid rgba(0,123,255,0.12); outline-offset: 2px; }

/* apply to <input>, <button>, <a> uniformly */
button.btn, a.btn, input[type="submit"].btn{
    display:inline-flex;
}

/* convenience small modifier */
.btn--sm { padding: 6px 10px; font-size: .95rem; }

/* Home page spacing utilities */
.home-main {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--page-padding);
    box-sizing: border-box;
    padding-bottom: var(--home-padding-bottom);
}

.home-card {
    max-width: 720px;
    width: 100%;
    text-align: center;
    background: transparent; /* keep the page background for the landing card */
    padding: 0;
    box-shadow: none;
}

.home-card__header { margin-bottom: 0; }

/* 32px between title and subtitle */
.home-card__title {
    margin: 0 0 var(--home-title-gap);
    font-size: clamp(20px, 3.2vw, 32px);
    font-weight: 700;
}

/* 40px between subtitle and the button row */
.home-card__subtitle {
    margin: 0 0 var(--home-subtitle-gap);
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.4;
}

/* Button row: 32px gap between buttons, centered and wraps on small screens */
.home-card__actions {
    display: flex;
    justify-content: center;
    gap: var(--home-actions-gap);
    flex-wrap: wrap;
}

/* ensure buttons have the same minimum width as before */
.home-card__actions .btn {
    min-width: 180px;
}

/* small responsive tweak: tighten vertical spacing on very small screens */
@media (max-width: 420px) {
    .home-card__title { margin-bottom: 20px; font-size: 20px; }
    .home-card__subtitle { margin-bottom: 20px; }
    .home-card__actions { gap: 16px; }
}
