:root {
    --primary-color: #e3255b;
    --primary-hover: #c21548;
    --primary-soft: #ffe3ea;
    --secondary-color: #6f6790;
    --background-color: #f6f3ff;
    --surface-color: #ffffff;
    --text-primary: #2a1f4d;
    --text-secondary: #6f6790;
    --border-color: #e6e0f6;
    --link-color: #5a3fd6;
    --link-soft: #efeaff;
    --success-color: #129a69;
    --danger-color: #d92d20;
    --border-radius: 20px;
    --box-shadow: 0 6px 18px rgba(80, 60, 160, 0.1);
    --box-shadow-hover: 0 10px 26px rgba(80, 60, 160, 0.16);
    --font-display: 'Baloo 2', 'Nunito', system-ui, -apple-system, sans-serif;

    /* One colour per person (picked from the user id) */
    --person-0: #ff8fab;
    --person-1: #ffc94d;
    --person-2: #5fd6c8;
    --person-3: #a594ff;

    /* Bootstrap */
    --bs-primary-rgb: 227, 37, 91;
    --bs-body-color: var(--text-primary);
    --bs-secondary-color: var(--text-secondary);
    --bs-border-color: var(--border-color);
}

body {
    font-family: 'Nunito', system-ui, -apple-system, sans-serif;
    /* Confetti */
    background:
        radial-gradient(circle at 8% 14%, var(--person-0) 0 5px, transparent 6px),
        radial-gradient(circle at 78% 6%, var(--person-1) 0 6px, transparent 7px),
        radial-gradient(circle at 92% 58%, var(--person-2) 0 5px, transparent 6px),
        radial-gradient(circle at 30% 82%, var(--person-3) 0 6px, transparent 7px),
        radial-gradient(circle at 56% 44%, var(--person-1) 0 3px, transparent 4px),
        var(--background-color);
    background-size: 520px 520px;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* The confetti stays in the margins: the content (and the footer) is on a plain background, to keep the texts
   readable */
main.container,
footer .container {
    background-color: var(--background-color);
    box-shadow: 0 0 0.75rem 0.75rem var(--background-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--link-color);
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-hover);
}

/* Buttons */
.btn {
    border-radius: 9999px;
    font-weight: 700;
    --bs-btn-padding-x: 1.1rem;
    white-space: nowrap;
}

.btn-sm {
    --bs-btn-padding-x: 0.8rem;
}

.btn-primary {
    --bs-btn-bg: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-hover);
    --bs-btn-hover-border-color: var(--primary-hover);
    --bs-btn-active-bg: var(--primary-hover);
    --bs-btn-active-border-color: var(--primary-hover);
    --bs-btn-disabled-bg: var(--primary-color);
    --bs-btn-disabled-border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(227, 37, 91, 0.25);
}

.btn-outline-primary {
    --bs-btn-color: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-color);
    --bs-btn-hover-border-color: var(--primary-color);
    --bs-btn-active-bg: var(--primary-hover);
    --bs-btn-active-border-color: var(--primary-hover);
}

.btn-success {
    --bs-btn-bg: var(--success-color);
    --bs-btn-border-color: var(--success-color);
    --bs-btn-hover-bg: #0e7f56;
    --bs-btn-hover-border-color: #0e7f56;
    --bs-btn-active-bg: #0e7f56;
    --bs-btn-active-border-color: #0e7f56;
}

.btn-secondary, .btn-outline-secondary {
    --bs-btn-color: var(--text-primary);
    --bs-btn-bg: var(--surface-color);
    --bs-btn-border-color: #c3bbdc;
    --bs-btn-hover-color: var(--text-primary);
    --bs-btn-hover-bg: var(--link-soft);
    --bs-btn-hover-border-color: #c3bbdc;
    --bs-btn-active-color: var(--text-primary);
    --bs-btn-active-bg: var(--link-soft);
    --bs-btn-active-border-color: #c3bbdc;
}

.btn-outline-danger {
    --bs-btn-color: var(--danger-color);
    --bs-btn-border-color: #f3c0bb;
    --bs-btn-hover-bg: var(--danger-color);
    --bs-btn-hover-border-color: var(--danger-color);
}

/* Navbar */
.navbar {
    box-shadow: 0 1px 2px 0 rgba(80, 60, 160, 0.06);
}

.navbar-brand {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

.navbar-nav {
    gap: 0.25rem;
}

.navbar-nav .nav-link {
    padding: 0.35rem 0.9rem !important;
    border-radius: 9999px;
}

.nav-link {
    font-weight: 700;
    color: var(--text-secondary) !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link.active {
    background-color: var(--primary-soft);
    color: var(--primary-hover) !important;
}

.dropdown-menu {
    border-radius: 14px;
    box-shadow: var(--box-shadow-hover) !important;
}

/* Cards */
.card, .giftlist-card {
    background-color: var(--surface-color);
    border: 0;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.giftlist-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.giftlist-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

/* Gift list card (dashboard) */
.giftlist-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: color-mix(in srgb, var(--person) 22%, #ffffff);
}

.giftlist-title {
    min-width: 0;
}

.giftlist-title .card-title {
    margin-bottom: 0;
    line-height: 1.2;
}

.giftlist-title small {
    color: var(--text-secondary);
}

.giftlist-header .tag {
    align-self: flex-start;
    white-space: nowrap;
    background-color: var(--surface-color);
}

.giftlist-card .card-body {
    flex: 1;
}

.gift-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.gift-item > .bi {
    color: #c3bbdc;
}

.gift-item.bought > .bi {
    color: var(--person);
}

.gift-name {
    flex: 1;
    min-width: 0;
}

/* The name opens the gift */
.gift-open {
    background: none;
    border: 0;
    padding: 0;
    color: inherit;
    font: inherit;
    text-align: left;
}

.gift-open:hover,
.gift-open:focus-visible {
    text-decoration: underline;
}

.gift-item.bought .gift-name {
    text-decoration: line-through;
    color: var(--text-secondary);
}

/* The header of the page of a list: the header of its card on the dashboard, in bigger */
.list-hero {
    background-color: color-mix(in srgb, var(--person) 22%, #ffffff);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.list-hero .giftlist-header {
    padding: 1.25rem 1.5rem;
    background-color: transparent;
}

.list-hero h2 {
    line-height: 1.2;
}

.list-hero .giftlist-progress {
    margin: 0 1.5rem 1.1rem;
}

.list-hero .giftlist-progress i {
    background-color: rgba(255, 255, 255, 0.75);
}

.list-hero .giftlist-progress i.taken {
    background-color: var(--person);
}

/* The field where the name of a new gift is typed */
.quick-gift {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    background-color: var(--surface-color);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    color: var(--link-color);
}

.quick-gift:focus-within {
    border-style: solid;
    border-color: var(--link-color);
}

.quick-gift-input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    font-weight: 700;
    color: var(--text-primary);
    outline: none;
}

.quick-gift-input::placeholder {
    font-weight: 400;
    color: var(--text-secondary);
}

/* The gifts of the page of a list: same icons as on the dashboard */
.gift-icon {
    font-size: 1.25rem;
    color: #c3bbdc;
}

#gifts-list .bought .gift-icon {
    color: var(--person);
}

#gifts-list .bought h5 {
    text-decoration: line-through;
    color: var(--text-secondary);
}

/* Quick add: an unobtrusive field at the bottom of the gifts of a list */
.quick-add {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
    color: #c3bbdc;
}

.quick-add-input {
    flex: 1;
    min-width: 0;
    padding: 0.15rem 0;
    border: 0;
    border-bottom: 1px solid transparent;
    background: transparent;
    color: var(--text-primary);
    outline: none;
}

.quick-add-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.quick-add-input:focus {
    border-bottom-color: var(--link-color);
}

/* Claims (or releases) the gift in one click */
.gift-claim {
    margin-left: auto;
    padding: 0.05rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 800;
    white-space: nowrap;
}

/* A free gift only shows its Claim button under the pointer (or the keyboard focus): it then covers the end of
   the row, so that the names keep the whole width */
.gift-item {
    position: relative;
}

.gift-item .assign-gift-btn {
    --bs-btn-bg: #fff;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: -0.5rem 0 0.5rem 0.25rem #fff;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.12s ease;
}

.gift-item:hover .assign-gift-btn,
.gift-item .assign-gift-btn:focus-visible {
    opacity: 1;
    pointer-events: auto;
}

/* There is no pointer to hover with on a touch screen: the button stays at the end of the row */
@media (hover: none) {
    .gift-item .assign-gift-btn {
        position: static;
        transform: none;
        box-shadow: none;
        opacity: 1;
        pointer-events: auto;
    }
}

.gift-who {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-secondary);
    white-space: nowrap;
}

.gift-item.mine .gift-who {
    color: var(--link-color);
}

/* One segment per gift, filled when the gift is claimed or bought */
.giftlist-progress {
    display: flex;
    gap: 3px;
    margin: 0 1.25rem;
}

.giftlist-progress i {
    flex: 1;
    height: 6px;
    border-radius: 9999px;
    background-color: #eeeaf8;
}

.giftlist-progress i.taken {
    background-color: var(--person);
}

.giftlist-card .card-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    border-top: 0;
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.open-link {
    font-weight: 800;
}

/* Avatar */
.avatar-circle {
    width: 36px;
    height: 36px;
    flex: none;
    background-color: var(--person, var(--primary-soft));
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1rem;
}

.avatar-lg {
    width: 48px;
    height: 48px;
    font-size: 1.35rem;
}

/* An event of the dashboard: its header, then its lists */
.event-section {
    margin-bottom: 3rem;
}

.event-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-bottom: 1.25rem;
}

.event-header h3 a {
    color: inherit;
    text-decoration: none;
}

.giftlists-container {
    display: grid;
    /* As many columns as fit, three at most */
    grid-template-columns: repeat(auto-fill, minmax(max(300px, calc((100% - 3rem) / 3)), 1fr));
    gap: 1.5rem;
}

/* Gifts of a list */
#gifts-list {
    gap: 0.6rem;
}

#gifts-list .list-group-item {
    border: 0;
    border-radius: 14px;
    box-shadow: var(--box-shadow);
}

#gifts-list h5 {
    font-size: 1.1rem;
}

/* Tags */
.tag {
    display: inline-block;
    background-color: var(--link-soft);
    color: var(--link-color);
    padding: 0.2rem 0.7rem;
    border-radius: 9999px;
    font-family: 'Nunito', system-ui, -apple-system, sans-serif;
    font-size: 0.75rem;
    font-weight: 800;
    vertical-align: middle;
    white-space: nowrap;
}

/* Forms */
.form-control, .form-select {
    border-radius: 12px;
    border-color: var(--border-color);
    padding: 0.625rem 1rem;
}

.input-group-text {
    border-radius: 12px;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(227, 37, 91, 0.12);
}

/* A text that its owner can change in place: it only looks like a field when it is pointed at */
.inline-edit {
    padding: 0.1rem 0.4rem;
    border: 1px dashed transparent;
    border-radius: 10px;
    background: transparent;
    color: inherit;
    font: inherit;
    max-width: 100%;
}

.inline-edit:hover {
    border-color: var(--border-color);
}

.inline-edit:focus {
    outline: none;
    border: 1px solid var(--primary-color);
    background-color: var(--surface-color);
    box-shadow: 0 0 0 4px rgba(227, 37, 91, 0.12);
}

.inline-edit-title {
    margin-left: -0.4rem;
    font-family: var(--font-display);
    font-size: calc(1.325rem + 0.9vw);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
}

@media (min-width: 1200px) {
    .inline-edit-title {
        font-size: 2rem;
    }
}

/* The search field and its icon get the focus as a whole */
.search-group {
    border-radius: 12px;
}

.search-group:focus-within {
    box-shadow: 0 0 0 4px rgba(227, 37, 91, 0.12);
}

.search-group:focus-within > .input-group-text,
.search-group:focus-within > .form-control {
    border-color: var(--primary-color);
}

.search-group > .form-control:focus {
    box-shadow: none;
}

.form-check-input:checked {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.form-check-input:focus {
    border-color: var(--success-color);
    box-shadow: 0 0 0 4px rgba(18, 154, 105, 0.15);
}

.modal-content {
    border: 0;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-hover);
}

/* Chips and Autocomplete */
.contributor-chip {
    display: inline-flex;
    align-items: center;
    background-color: var(--link-soft);
    color: var(--link-color);
    border-radius: 9999px;
    padding: 0.25rem 0.75rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 700;
}

.contributor-chip .btn-close {
    font-size: 0.6rem;
    margin-left: 0.5rem;
    color: var(--link-color);
}

.autocomplete-wrapper {
    position: relative;
}

.autocomplete-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: var(--box-shadow-hover);
    display: none;
    margin-top: 0.25rem;
}

.autocomplete-suggestions.show {
    display: block;
}

.autocomplete-suggestion {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background-color 0.1s;
}

.autocomplete-suggestion:hover,
.autocomplete-suggestion.active {
    background-color: var(--background-color);
}

/* Hero Section (for Home) */
.hero-section {
    text-align: center;
    padding: 4rem 1rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--primary-color), var(--link-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* The shopping list: one column of cards, to be read on a phone */
.shopping-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 640px;
    margin: 0 auto;
}

.shopping-card {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.shopping-card-recipients {
    background-color: color-mix(in srgb, var(--person) 22%, #ffffff);
    padding: 0.6rem 1rem;
}

.shopping-card-recipient {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem 0.6rem;
}

.shopping-card-recipient + .shopping-card-recipient {
    margin-top: 0.4rem;
}

.shopping-card-body {
    padding: 1rem 1rem 0.5rem;
    overflow-wrap: anywhere;
}

.shopping-card.bought .shopping-card-body h5 {
    text-decoration: line-through;
    color: var(--text-secondary);
}

.shopping-card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem 1rem;
}

/* The fields that must be filled in */
.form-label.required::after {
    content: " *";
    color: var(--bs-danger);
}