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

:root {
    --bg: hsl(230, 25%, 6%);
    --fg: hsl(40, 20%, 90%);
    --surface: hsl(230, 20%, 8%);
    --surface-el: hsl(230, 18%, 12%);
    --border: hsl(230, 15%, 18%);
    --muted-fg: hsl(220, 10%, 55%);
    --gold: hsl(40, 55%, 58%);
    --gold-glow: hsl(40, 60%, 65%);
    --gold-strong: hsl(40, 45%, 55%, .4);
    --primary-dim: hsl(40, 45%, 55%, .3);
    --ring: hsl(40, 45%, 55%);
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    --radius: 0.75rem;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ── star-field canvas ── */
#stars {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

/* ── layout ── */
.wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    padding: 2.5rem 1.25rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ── header ── */
header {
    text-align: center;
}

.logo-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    border: 1px solid var(--gold-strong);
    background: radial-gradient(circle at 40% 40%, hsl(40, 45%, 20%), var(--surface));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 0 30px hsl(40, 55%, 58%, .15), 0 0 60px hsl(40, 55%, 58%, .05);
}

h1 {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 600;
    letter-spacing: .08em;
    background: linear-gradient(135deg, var(--gold), var(--gold-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    margin-top: .5rem;
    font-size: .8rem;
    font-weight: 300;
    color: var(--muted-fg);
    letter-spacing: .04em;
}

/* ── card ── */
.card {
    background: hsl(230, 20%, 10%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: 0 8px 40px hsl(0, 0%, 0%, .25);
}

/* ── field ── */
.field {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

label {
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted-fg);
}

input,
select {
    background: var(--surface-el);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .75rem 1rem;
    font-size: .875rem;
    color: var(--fg);
    font-family: var(--font-body);
    width: 100%;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}

select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a08840' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

input::placeholder {
    color: var(--muted-fg);
}

input:focus,
select:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 2px hsl(40, 45%, 55%, .12);
}

select option {
    background: hsl(230, 18%, 12%);
}

/* ── date row ── */
.date-row {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: .5rem;
}


/* ── time row ── */
.time-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: .5rem;
}

/* timezone spans full width below HH / MM / AM-PM */
.time-row #timezone {
    grid-column: 1 / -1;
}

/* ── toggle ── */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.toggle-label {
    font-size: .8rem;
    font-weight: 500;
    color: var(--fg);
    letter-spacing: .04em;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.toggle-btn {
    position: relative;
    width: 44px;
    height: 24px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-el);
    cursor: pointer;
    transition: background .2s, border-color .2s;
    flex-shrink: 0;
}

.toggle-btn.on {
    background: var(--primary-dim);
    border-color: var(--gold-strong);
}

.toggle-btn::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--muted-fg);
    transition: transform .2s, background .2s;
}

.toggle-btn.on::after {
    transform: translateX(20px);
    background: var(--gold);
}

.toggle-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ── error ── */
.error {
    background: hsl(0, 62%, 50%, .1);
    border: 1px solid hsl(0, 62%, 50%, .3);
    border-radius: .5rem;
    padding: .75rem 1rem;
    font-size: .8rem;
    color: hsl(0, 72%, 70%);
    display: none;
}

.error.visible {
    display: block;
}

/* ── generate btn ── */
.btn-generate {
    width: 100%;
    padding: .875rem;
    border: none;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--gold), var(--gold-glow));
    color: hsl(230, 25%, 6%);
    font-family: var(--font-body);
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: .06em;
    cursor: pointer;
    transition: opacity .15s, transform .1s;
}

.btn-generate:hover:not(:disabled) {
    opacity: .88;
}

.btn-generate:active:not(:disabled) {
    transform: scale(.98);
}

.btn-generate:disabled {
    opacity: .6;
    cursor: not-allowed;
}

/* ── spinner ── */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid hsl(230, 25%, 6%, .3);
    border-top-color: hsl(230, 25%, 6%);
    border-radius: 50%;
    animation: spin .8s linear infinite;
    vertical-align: middle;
    margin-right: .4rem;
}

/* ── disclaimer ── */
.disclaimer {
    text-align: center;
    font-size: .7rem;
    color: hsl(220, 10%, 40%);
    line-height: 1.6;
}

/* ── modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: hsl(230, 25%, 4%, .85);
    backdrop-filter: blur(6px);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-overlay.visible {
    display: flex;
}

.modal {
    background: hsl(230, 20%, 10%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 560px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 24px 80px hsl(0, 0%, 0%, .5);
    animation: modalIn .25s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(.95) translateY(8px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    color: var(--gold);
}

.btn-close {
    background: none;
    border: none;
    color: var(--muted-fg);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    transition: color .15s;
}

.btn-close:hover {
    color: var(--fg);
}

.modal-img {
    display: block;
    width: 100%;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    gap: 1rem;
}

.modal-feedback {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.modal-feedback-label {
    font-size: .75rem;
    color: var(--muted-fg);
    white-space: nowrap;
}

.btn-feedback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) - .25rem);
    padding: .35rem;
    cursor: pointer;
    color: var(--muted-fg);
    transition: background .15s, color .15s, transform .1s;
}

.btn-feedback svg {
    width: 1.1rem;
    height: 1.1rem;
}

.btn-feedback:hover {
    background: hsl(230, 20%, 18%);
    color: var(--fg);
    transform: scale(1.1);
}

.modal-feedback.voted {
    opacity: .5;
    pointer-events: none;
}

.btn-download {
    background: var(--surface-el);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .6rem 1.5rem;
    color: var(--fg);
    font-family: var(--font-body);
    font-size: .8rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}

.btn-download:hover {
    border-color: var(--gold-strong);
    background: hsl(230, 18%, 15%);
}

/* ── mobile ── */
@media (max-width: 500px) {
    .modal-footer {
        flex-direction: column;
        align-items: stretch;
        gap: .75rem;
    }

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

    .modal-feedback {
        justify-content: center;
    }
}

/* ── footer ── */
footer {
    position: relative;
    z-index: 1;
    margin-top: -15px;
    padding: 1.5rem;
    font-size: .65rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: hsl(220, 10%, 30%);
}

/* ── cookie banner ── */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 200;
  width: calc(100% - 2rem);
  max-width: 560px;
  background: hsl(230, 20%, 11%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  box-shadow: 0 8px 40px hsl(0, 0%, 0%, .4);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1), opacity .4s ease;
  opacity: 0;
}
.cookie-banner.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.cookie-content {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  flex: 1;
  min-width: 0;
}
.cookie-content p {
  font-size: .78rem;
  color: var(--muted-fg);
  line-height: 1.55;
}
.cookie-content a {
  color: var(--gold);
  text-decoration: none;
  white-space: nowrap;
}
.cookie-content a:hover { text-decoration: underline; }
.cookie-actions {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
}
.btn-cookie-accept {
  padding: .5rem 1rem;
  border-radius: calc(var(--radius) - .25rem);
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, color .15s;
  background: linear-gradient(135deg, var(--gold), var(--gold-glow));
  color: hsl(230, 25%, 6%);
}
.btn-cookie-accept:hover { opacity: .88; }