/* ============================================================
   Fonts & theme tokens
   ============================================================ */
@font-face {
    font-family: 'Mexico86';
    src: url('/fonts/mex_font.otf') format('opentype');
    font-display: swap;
}

:root {
    --display-font: 'Mexico86', system-ui, sans-serif;
    --body-font: 'Inter', system-ui, sans-serif;
    --bg: #f7f6f2;
    --ink: #14213d;
    --bold-blue: #1338be;
    --bold-red: #d62828;
}

/* ============================================================
   Shared across pages
   ============================================================ */

/* Titles (every subpage; .subtitle also base for group/section headings) */
.subpage-title {
    font-family: var(--display-font);
    font-size: clamp(40px, 7vw, 84px);
    line-height: 0.95;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--bold-blue);
}

.subtitle {
    font-size: 20px;
}

/* App header / top nav (collection & group pages) */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    /* negative margins cancel the page's top + side padding so the bar is full-width */
    margin: -24px calc(clamp(16px, 4vw, 48px) * -1) 28px;
    /* internal padding re-aligns the bar's content with the page content below it */
    padding: 16px clamp(16px, 4vw, 48px);
    background-color: #ffffff;
    border-bottom: 2px solid var(--ink);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.app-header-title {
    grid-column: 2;
    font-family: var(--display-font);
    font-size: clamp(20px, 4vw, 36px);
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--bold-blue);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s ease;
}

.app-header-logout {
    grid-column: 3;
    justify-self: end;
    font-family: var(--body-font);
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--bold-red);
    border: none;
    border-radius: 12px;
    padding: 12px 22px;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.app-header-logout:hover {
    background-color: #b51f1f;
    transform: translateY(-2px);
}

.page-home-link {
    font-family: var(--body-font);
    font-size: 18px;
    font-weight: 600;
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.15s ease;
}

.page-home-link:hover {
    color: #6b7280;
}

.app-header .page-home-link {
    grid-column: 1;
    justify-self: start;
}

/* Toast notifications (collection, group, and form pages) */
.toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translate(-50%, -20px);
    z-index: 1000;
    max-width: 90vw;
    padding: 14px 28px;
    border-radius: 999px;
    font-family: var(--body-font);
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast-show {
    opacity: 1;
    transform: translate(-50%, 0);
}

.toast-info {
    background-color: var(--ink);
}

.toast-success {
    background-color: #00a500;
}

.toast-error {
    background-color: #d62828;
}

/* ============================================================
   Sign In page
   ============================================================ */
.signin-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: var(--bg);
    font-family: var(--body-font);
}

.signin-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 36px;
    text-align: center;
}

.signin-title {
    font-family: var(--display-font);
    font-size: clamp(56px, 12vw, 130px);
    line-height: 0.92;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--bold-blue);
}

.signin-button {
    font-family: var(--body-font);
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--bold-red);
    border: none;
    border-radius: 999px;
    padding: 16px 44px;
    cursor: pointer;
    transition: transform 0.15s ease, background-color 0.15s ease;
}

.signin-button:hover {
    background-color: #b51f1f;
    transform: translateY(-2px);
}

.signin-button:active {
    transform: translateY(0);
}

/* ============================================================
   Home page
   ============================================================ */
.home-page {
    min-height: 100vh;
    margin: 0;
    padding: 24px clamp(16px, 4vw, 48px) 48px;
    box-sizing: border-box;
    background-color: var(--bg);
    font-family: var(--body-font);
    color: var(--ink);
}

.home-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.home-header-text {
    display: flex;
    flex-direction: column;
}

.home-title {
    font-family: var(--display-font);
    font-size: clamp(40px, 7vw, 84px);
    line-height: 0.95;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--bold-blue);
}

.home-welcome {
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    margin-top: 8px;
}

.home-layout {
    display: flex;
    gap: clamp(20px, 4vw, 48px);
    align-items: flex-start;
    flex-wrap: wrap;
}

.home-actions {
    flex: 1 1 280px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.home-groups {
    flex: 1 1 320px;
    display: flex;
    flex-direction: column;
    height: 60vh;
    background-color: #ffffff;
    border: 2px solid var(--ink);
    border-radius: 18px;
    padding: 20px;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .home-groups {
        height: calc(100vh - 200px);
    }
}

.home-groups-heading {
    font-family: var(--display-font);
    font-size: 28px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 16px;
}

.home-groups-scroll {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 2px;
    padding-right: 6px;
}

.home-groups-empty {
    font-size: 16px;
    color: #6b7280;
}

/* Button base */
.home-button {
    font-family: var(--body-font);
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 18px 24px;
    cursor: pointer;
    text-align: left;
    transition: transform 0.15s ease, filter 0.15s ease;
}

.home-button:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.home-button:active {
    transform: translateY(0);
}

/* Action button colors */
.home-collection {
    background-color: var(--bold-blue);
}

.home-joingroup {
    background-color: #2a9d8f;
}

.home-creategroup {
    background-color: #e76f51;
}

.home-logout {
    background-color: var(--bold-red);
    font-size: 15px;
    padding: 12px 22px;
    flex: 0 0 auto;
}

/* Group buttons (name + role badge) */
.home-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    flex: 0 0 auto;
    background-color: var(--ink);
}

.home-group-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.home-group-role {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 999px;
    flex: 0 0 auto;
}

.home-group-role--admin {
    background-color: var(--bold-blue);
    color: #ffffff;
}

.home-group-role--member {
    background-color: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

/* ============================================================
   Collection page
   ============================================================ */
.collection-page {
    min-height: 100vh;
    margin: 0;
    padding: 24px clamp(16px, 4vw, 48px) 120px;
    box-sizing: border-box;
    background-color: var(--bg);
    font-family: var(--body-font);
    color: var(--ink);
}

.collection-page .subpage-title {
    display: block;
    margin-bottom: 28px;
}

/* Section dropdowns */
.collection-section {
    background-color: #ffffff;
    border: 2px solid var(--ink);
    border-radius: 14px;
    margin-bottom: 16px;
    overflow: hidden;
}

.collection-section-summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 22px;
    font-family: var(--display-font);
    font-size: 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

.collection-section-summary::-webkit-details-marker {
    display: none;
}

.collection-section-summary::after {
    content: "▾";
    font-family: var(--body-font);
    font-size: 20px;
    transition: transform 0.2s ease;
}

.collection-section[open] .collection-section-summary::after {
    transform: rotate(180deg);
}

.collection-section[open] .collection-section-summary {
    border-bottom: 2px solid var(--bg);
}

/* Section header: flag/icon + name */
.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-flag {
    width: 34px;
    height: 24px;
    border-radius: 3px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
    flex: 0 0 auto;
}

.section-icon {
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px;
}

.section-icon--intro {
    background-color: var(--bold-blue);
    background-image: url('/icons/star.svg');
}

.section-icon--history {
    background-color: #e9b500;
    background-image: url('/icons/trophy.svg');
}

.section-icon--special {
    background-color: var(--bold-red);
    background-image: url('/icons/drink.svg');
}

/* Sticker list */
.collection-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.collection-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 14px 22px;
    border-top: 1px solid #eee;
}

.collection-item:first-child {
    border-top: none;
}

.collection-item-info {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.collection-item-code {
    color: var(--bold-blue);
    font-weight: 700;
}

.collection-item-name {
    font-weight: 500;
}

.collection-item-type {
    font-size: 13px;
    color: #6b7280;
    background-color: #f0f0ef;
    padding: 2px 10px;
    border-radius: 999px;
}

.collection-item-controls {
    display: flex;
    align-items: center;
    gap: 18px;
}

.collection-have {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    cursor: pointer;
    white-space: nowrap;
}

/* Duplicate counter */
.counter-wrap {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #6b7280;
}

.inc-btn,
.dec-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background-color: var(--ink);
    color: #ffffff;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: filter 0.15s ease;
}

.inc-btn:hover,
.dec-btn:hover {
    filter: brightness(1.25);
}

.counter-val {
    min-width: 22px;
    text-align: center;
    font-weight: 700;
    font-size: 16px;
    color: var(--ink);
}

/* Sticky save bar */
.collection-save-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: flex-end;
    padding: 16px clamp(16px, 4vw, 48px);
    background: linear-gradient(to top, var(--bg) 70%, transparent);
    pointer-events: none;
}

.collection-button {
    pointer-events: auto;
    font-family: var(--body-font);
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--bold-red);
    border: none;
    border-radius: 999px;
    padding: 14px 48px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    transition: transform 0.15s ease, background-color 0.15s ease;
}

.collection-button:hover {
    background-color: #b51f1f;
    transform: translateY(-2px);
}

.collection-button:active {
    transform: translateY(0);
}

/* ============================================================
   Group pages (member & admin views)
   ============================================================ */
.group-page {
    min-height: 100vh;
    margin: 0;
    padding: 24px clamp(16px, 4vw, 48px) 100px;
    box-sizing: border-box;
    background-color: var(--bg);
    font-family: var(--body-font);
    color: var(--ink);
}

.group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.group-header .subpage-title {
    display: block;
}

/* Invite code callout */
.invite-chip {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: var(--bold-blue);
    color: #ffffff;
    padding: 12px 22px;
    border-radius: 14px;
    flex: 0 0 auto;
}

.invite-chip-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.85;
}

.invite-chip-code {
    font-family: ui-monospace, "Cascadia Code", "Courier New", monospace;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 2px;
}

.group-section {
    margin-bottom: 36px;
}

.group-section-heading {
    display: block;
    font-family: var(--display-font);
    font-size: 28px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 16px;
}

/* Members */
.member-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.member-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background-color: #ffffff;
    border: 2px solid var(--ink);
    border-radius: 12px;
    padding: 12px 18px;
}

.member-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.member-name {
    font-weight: 600;
    font-size: 16px;
}

.member-role {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 999px;
    width: fit-content;
    margin-top: 2px;
}

.member-role--admin {
    background-color: var(--bold-blue);
    color: #ffffff;
}

.member-role--member {
    background-color: #f0f0ef;
    color: #6b7280;
}

.member-remove-btn {
    font-family: var(--body-font);
    font-size: 13px;
    font-weight: 600;
    color: var(--bold-red);
    background-color: transparent;
    border: 1.5px solid var(--bold-red);
    border-radius: 999px;
    padding: 6px 16px;
    cursor: pointer;
    flex: 0 0 auto;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.member-remove-btn:hover {
    background-color: var(--bold-red);
    color: #ffffff;
}

/* Status notices */
.notice {
    margin: 0;
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    background-color: #ffffff;
    border: 2px solid #e5e5e5;
    color: var(--ink);
}

.notice--error {
    border-color: var(--bold-red);
    color: var(--bold-red);
}

.notice--info {
    border-color: var(--bold-blue);
    color: var(--bold-blue);
}

/* Trades */
.trade-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.trade-card {
    background-color: #ffffff;
    border: 2px solid var(--ink);
    border-radius: 16px;
    padding: 18px 22px;
}

.trade-card-title {
    display: block;
    font-family: var(--display-font);
    font-size: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--bold-blue);
    margin-bottom: 12px;
}

.trade-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.trade-step {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 15px;
}

.trade-user {
    font-weight: 600;
    background-color: var(--bg);
    padding: 4px 12px;
    border-radius: 999px;
}

.trade-arrow {
    color: var(--bold-blue);
    font-weight: 700;
    font-size: 18px;
}

.trade-sticker {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
}

.trade-code {
    font-family: ui-monospace, "Cascadia Code", "Courier New", monospace;
    font-size: 13px;
    color: #6b7280;
    background-color: #f0f0ef;
    padding: 2px 8px;
    border-radius: 6px;
}

/* Footer actions (Leave / Delete) */
.group-footer {
    margin-top: 8px;
}

.group-leave-btn {
    font-family: var(--body-font);
    font-size: 16px;
    font-weight: 600;
    color: var(--bold-red);
    background-color: transparent;
    border: 2px solid var(--bold-red);
    border-radius: 999px;
    padding: 12px 32px;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.group-leave-btn:hover {
    background-color: var(--bold-red);
    color: #ffffff;
}

.group-delete-btn {
    font-family: var(--body-font);
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--bold-red);
    border: none;
    border-radius: 999px;
    padding: 12px 32px;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.group-delete-btn:hover {
    background-color: #b51f1f;
    transform: translateY(-2px);
}

/* ============================================================
   Form pages (Join Group, Create Group, Change Username)
   ============================================================ */
.form-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    background-color: var(--bg);
    font-family: var(--body-font);
    color: var(--ink);
}

.form-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    width: 100%;
    max-width: 440px;
    text-align: center;
}

.form-card .subpage-title {
    display: block;
}

.form-body {
    display: flex;
    flex-direction: column;
    gap: 18px;
    width: 100%;
    background-color: #ffffff;
    border: 2px solid var(--ink);
    border-radius: 18px;
    padding: 32px;
    box-sizing: border-box;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6b7280;
    text-align: left;
}

.form-input {
    font-family: var(--body-font);
    font-size: 18px;
    color: var(--ink);
    background-color: var(--bg);
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 14px 18px;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--bold-blue);
}

.form-page .page-home-link {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 10;
}

/* Group-code field (Join Group) */
.code-input {
    font-family: ui-monospace, "Cascadia Code", "Courier New", monospace;
    font-size: 24px;
    letter-spacing: 6px;
    text-align: center;
    text-transform: uppercase;
}

.code-input::placeholder {
    color: #c4c4c4;
    letter-spacing: 6px;
}

.form-submit {
    font-family: var(--body-font);
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--bold-red);
    border: none;
    border-radius: 999px;
    padding: 16px 32px;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.form-submit:hover {
    background-color: #b51f1f;
    transform: translateY(-2px);
}

.form-submit:active {
    transform: translateY(0);
}