@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;800');

@font-face {
    font-family: 'falsepos';
    src: url('fonts/falsepos.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* ==========================================================================
   1. CORE VARIABLES & GLOBAL STYLES
   ========================================================================== */

:root {
    --bg-dark: #001a17;
    --card-bg: rgba(1, 45, 40, 0.45);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(14px);
    --accent-butter: #ffefb3;
    --text-main: #ffffff;
    --text-muted: #c2dedb;
    --delete-red: #ff8787;
}

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

body {
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    padding: 0;
    position: relative;
    overflow-x: hidden;

    /* Subtle dot-grid background texture */
    background-image:
        linear-gradient(rgba(194, 222, 219, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(194, 222, 219, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center center;
    cursor: url('cursors/minimal.png'), auto;
}

/* Utility class to instantly hide elements */
.hidden {
    display: none !important;
}

/* Base wrapper container */
.container {
    width: 95%;
    max-width: 1800px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ==========================================================================
   2. TOP NAVIGATION HEADER
   ========================================================================== */

.full-width-header {
    width: 100%;
    background-color: rgba(0, 26, 23, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7), 0 1px 0 rgba(255, 255, 255, 0.04);
}

.header-container {
    width: 100%;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    gap: 0;
}

.header-container h1 {
    font-family: 'falsepos', sans-serif;
    font-weight: 100;
    font-style: normal;
    font-size: 3.2rem;
    color: var(--accent-butter);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
    margin: 0;
    padding-right: 20px;
    flex-shrink: 0;
}

/* ==========================================================================
   3. HEADER DROPDOWNS (DIU HUB & USER PROFILE)
   ========================================================================== */

/* Shared container shell for both hub and calendar dropdowns */
.hub-dropdown-container {
    position: relative;
    height: 42px;
    cursor: pointer;
    user-select: none;
    flex-shrink: 0;
    margin-left: 12px;
}

.hub-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    height: 100%;
    background-color: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-butter);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.hub-dropdown-container:hover .hub-trigger,
.hub-dropdown-container.active .hub-trigger {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(1, 45, 40, 0.6);
}

.hub-arrow {
    font-size: 0.6rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.hub-dropdown-container.active .hub-arrow {
    transform: rotate(180deg);
}

/* Shared base styles for hub menu and profile dropdown panel */
.hub-menu,
.dropdown-menu {
    display: none;
    position: absolute;
    top: 48px;
    right: 0;

    /* Solid opaque background — prevents backdrop-filter bleed from parent */
    background: #002622 !important;
    background-color: #002622 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    filter: none !important;

    border: 1px solid var(--glass-border);
    border-radius: 6px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    z-index: 1100 !important;
}

.hub-menu {
    width: 200px;
    padding: 4px 0;
}

.hub-menu.show {
    display: block;
}

.hub-item {
    display: block;
    padding: 10px 16px;
    font-size: 0.85rem;
    color: var(--text-main);
    text-decoration: none;
    font-family: inherit;
    transition: background-color 0.2s, color 0.2s;
}

.hub-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--accent-butter);
}

/* User profile dropdown panel */
.dropdown-menu {
    width: 100%;
    min-width: 180px;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    padding: 10px 14px;
    font-size: 0.8rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    width: 100%;
    cursor: pointer;
    font-family: inherit;
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Separator lines between menu items */
.hub-item:not(:last-child),
.dropdown-menu .dropdown-item:not(:last-child):not(.sync-status) {
    border-bottom: 1px solid var(--glass-border) !important;
}

.dropdown-divider {
    border: 0;
    border-top: 1px solid var(--glass-border);
    margin: 0;
}

.logout-action {
    color: var(--delete-red);
    font-weight: 600;
}

/* Cloud sync indicator dot */
.status-dot {
    width: 6px;
    height: 6px;
    background-color: #4cd137;
    border-radius: 50%;
    box-shadow: 0 0 5px #4cd137;
}

/* ==========================================================================
   4. HEADER BOOKMARK TRAY
   ========================================================================== */

.header-bookmark-tray {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    flex-shrink: 0;
    padding: 0 16px;
    height: 48px;
    overflow: visible;
    margin-left: auto;
}

.tray-links {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    overflow: visible;
}

.tray-links li {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 32px;
    width: 32px;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.tray-links li:hover {
    transform: scale(1.12);
}

.tray-links .link-wrapper,
.tray-links .link-wrapper a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.tray-links .favicon {
    width: 32px;
    height: 32px;
    background-color: transparent;
    padding: 2px;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    object-fit: contain;
}

/* Delete button — shown on hover via parent li */
.tray-links .delete-link-btn {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    padding: 0;
    font-size: 11px;
    line-height: 14px;
    color: var(--delete-red);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.tray-links li:hover .delete-link-btn {
    display: flex;
}

/* Add bookmark (+) button */
.tray-add-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    padding: 0;
    transition: all 0.15s ease-in-out;
    margin-left: 4px;
}

.tray-add-btn:hover {
    color: var(--bg-dark);
    background-color: var(--accent-butter);
    border-color: var(--accent-butter);
    transform: scale(1.05);
}

/* ==========================================================================
   5. HEADER AUTH & USER PROFILE SECTION
   ========================================================================== */

.header-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding-left: 16px;
    border-left: 1px solid var(--glass-border);
    margin-left: 16px;
}

.auth-container {
    display: flex;
    align-items: center;
}

.login-header-btn {
    padding: 10px 18px !important;
    font-size: 0.85rem;
    height: 42px;
    white-space: nowrap;
}

#user-profile {
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    position: relative;
    width: 180px;
    height: 42px;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

#user-profile:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(1, 45, 40, 0.6);
}

.profile-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    padding: 0 12px;
    gap: 8px;
}

.user-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--accent-butter);
}

#user-name {
    font-size: 0.8rem;
    color: var(--accent-butter);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
}

.dropdown-arrow {
    font-size: 0.6rem;
    color: var(--text-muted);
}

#user-profile.active .dropdown-arrow {
    transform: rotate(180deg);
}

/* ==========================================================================
   6. CALENDAR DROPDOWN WIDGET
   ========================================================================== */

.calendar-dropdown-container {
    position: relative;
    height: 42px;
    cursor: pointer;
    user-select: none;
    flex-shrink: 0;
    margin-left: 12px;
}

.calendar-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    height: 100%;
    background-color: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--accent-butter);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.calendar-dropdown-container:hover .calendar-trigger,
.calendar-dropdown-container.active .calendar-trigger {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(1, 45, 40, 0.6);
}

.calendar-dropdown-container.active .dropdown-arrow {
    transform: rotate(180deg);
}

.calendar-menu {
    display: none;
    position: absolute;
    top: 48px;
    right: 0;

    /* Solid background — prevents backdrop-filter bleed */
    background: #002622 !important;
    background-color: #002622 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;

    border: 1px solid var(--glass-border);
    border-radius: 6px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    z-index: 1100 !important;
    width: 270px;
    padding: 16px;
}

.calendar-menu.show {
    display: block;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    color: var(--accent-butter);
    font-weight: 600;
    font-size: 0.95rem;
}

.calendar-header button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 2px 8px;
    border-radius: 4px;
    transition: color 0.2s, background-color 0.2s;
}

.calendar-header button:hover {
    color: var(--bg-dark);
    background-color: var(--accent-butter);
}

.calendar-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.day-names-row {
    display: flex;
    justify-content: space-between;
}

.calendar-grid .day-name {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-align: center;
    width: calc(100% / 7);
    font-weight: 500;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    text-align: center;
    padding: 6px 0;
    font-size: 0.8rem;
    border-radius: 4px;
    cursor: default;
    color: var(--text-main);
    transition: background-color 0.2s;
}

.calendar-day.empty {
    pointer-events: none;
}

.calendar-day.today {
    background-color: var(--accent-butter);
    color: var(--bg-dark);
    font-weight: 700;
}

.calendar-day:not(.empty):not(.today):hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.calendar-trigger svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent-butter);
    display: block;
}

.calendar-trigger:hover svg {
    opacity: 0.9;
}

/* ==========================================================================
   7. APPLICATION WORKSPACE LAYOUT & RESOURCE GRID
   ========================================================================== */

.main-layout {
    width: 100%;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    grid-auto-rows: 1px;
    gap: 0 16px;
    align-items: start;
}

/* Force exactly 7 equal-width columns on wide (1920-class) screens,
   instead of relying on fixed pixel math against auto-fill */
@media (min-width: 1600px) {
    .resources-grid {
        grid-template-columns: repeat(7, 1fr);
    }
}

/* Step up further on wider-than-1920 / ultrawide monitors, where there's
   genuinely more room to spread into additional columns */
@media (min-width: 2000px) {
    .resources-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

@media (min-width: 2400px) {
    .resources-grid {
        grid-template-columns: repeat(9, 1fr);
    }
}

/* Resource card — glassmorphism panel */
.card {
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 12px;
    padding: 18px;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

.card h3 {
    font-size: 0.95rem;
    color: var(--accent-butter);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-bottom: 1px solid var(--glass-border);
    margin: -18px -18px 0 -18px;
    padding: 18px 18px 12px 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================================================
   8. RESOURCE CARD LINK LISTS
   ========================================================================== */

.link-list {
    list-style: none;
    margin: 0 -18px -18px -18px;
}

.link-list li {
    display: block;
    margin-bottom: 0;
    border-bottom: 1px solid var(--glass-border);
}

.link-list li:last-child {
    border-bottom: none;
}

.link-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    transition: background-color 0.2s;
}

.link-wrapper:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.link-list a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    transition: color 0.2s;
    width: 100%;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Extend clickable area to the full row */
.link-list a::after {
    content: "";
    position: absolute;
    inset: 0;
}

.link-wrapper:hover a {
    color: var(--accent-butter);
}

.card .favicon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background-color: transparent;
    padding: 2px;
    object-fit: contain;
}

/* Inline delete button for custom tray bookmarks */
.delete-link-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-link-btn:hover {
    color: var(--delete-red);
    background-color: rgba(255, 71, 87, 0.1);
    transform: scale(1.1);
}

/* ==========================================================================
   9. MODAL & FORM ELEMENTS
   ========================================================================== */

#bookmark-form input {
    width: 100%;
    padding: 12px;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-main);
    margin-bottom: 12px;
    font-family: inherit;
    transition: border-color 0.2s;
}

#bookmark-form input:focus {
    border-color: var(--accent-butter);
    outline: none;
}

/* Primary action button (shared) */
.btn {
    width: 100%;
    background-color: var(--accent-butter);
    color: var(--bg-dark);
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    box-shadow: 0 4px 15px rgba(255, 239, 179, 0.2);
}

.btn:hover {
    background-color: #ffffff;
    transform: translateY(-1px);
}

/* Modal overlay backdrop */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 26, 23, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

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

/* Modal dialog panel */
.modal-content {
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

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

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

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

.input-group {
    margin-bottom: 12px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: white;
    font-family: inherit;
    box-sizing: border-box;
}

.site-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 10px 0;
    font-size: 18px;
    color: var(--text-muted);
    opacity: 0.6;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.02em;
    background-color: var(--bg-dark);
    z-index: 10;
}

.site-footer a {
    color: var(--text-muted);
    text-decoration: none;
    border-bottom: 1px dotted var(--text-muted);
    transition: opacity 0.2s ease;
}

.site-footer a:hover {
    opacity: 1;
}