/* --- ROOT VARIABLES --- */
:root {
    --bg-color: #0d1117;
    --panel-color: #161b22;
    --border-color: #3036d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --accent-color: #58a6ff;
    --accent-glow: rgba(88, 166, 255, 0.2);
    --border-radius: 12px;
}

/* --- GLOBAL & UTILITIES --- */
html {
    color-scheme: dark;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Poppins", sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    overflow: hidden;
}
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}
#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.kb-focus {
    transform: scale(1.05);
}

/* --- TOP BAR --- */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
    pointer-events: none;
}
.top-bar-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    pointer-events: auto;
    border-radius: 8px;
}
.top-bar-btn:hover {
    color: var(--accent-color);
    transform: scale(1.1);
}
#meal-indicator {
    display: none;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--text-primary);
    pointer-events: auto;
}
#meal-indicator.visible {
    display: inline-block;
    animation: slideInFade 0.5s ease-out forwards;
}
@keyframes slideInFade {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- DESKTOP FLOATING TRIGGERS --- */
.floating-trigger {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    border-radius: 999px;
    opacity: 0.7;
    transition: all 0.3s ease;
    z-index: 11;
}
.floating-trigger:hover,
.floating-trigger.kb-focus {
    opacity: 1;
    transform: translateX(-50%) scale(1.05);
    box-shadow: 0 0 15px var(--accent-glow);
    border-color: var(--accent-color);
}
.floating-trigger i {
    font-size: 1rem;
}
.floating-trigger span {
    font-size: 0.9rem;
    font-weight: 500;
}
#drawer-trigger-desktop {
    top: 25px;
}
#changelog-trigger-desktop {
    bottom: 25px;
}

/* --- DESKTOP CURTAIN MENUS --- */
.curtain-menu {
    position: fixed;
    left: 50%;
    transform: translate(-50%, -150%);
    width: auto;
    max-width: 90vw;
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    z-index: 100;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
#curtain-menu {
    top: 80px;
}
#changelog-curtain {
    top: auto;
    bottom: 80px;
    transform: translate(-50%, 150%);
}
.curtain-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.curtain-header h2 {
    color: var(--text-secondary);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.curtain-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.link-item {
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    padding: 12px 15px;
    gap: 15px;
    border-radius: 8px;
    transition: all 0.2s ease;
}
.link-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}
.link-item i {
    font-size: 1.2em;
    color: var(--text-secondary);
    width: 20px;
    text-align: center;
}
.changelog-list {
    list-style: none;
    max-height: 50vh;
    overflow-y: auto;
    padding-right: 10px;
}
.changelog-list li {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 15px;
}
.changelog-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
}
.changelog-list h3 {
    margin-bottom: 5px;
    color: var(--text-primary);
}
.changelog-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: block;
}
.changelog-list p {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* --- REFINED MAIN CONTENT STYLES --- */
.dashboard-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    width: 100%;
    max-width: 600px;
    text-align: center;
}
.main-header {
    margin-bottom: 40px;
    transition: transform 0.1s linear;
    transform-style: preserve-3d;
    perspective: 1000px;
}
.main-header h1 {
    font-size: 4em;
    font-weight: 700;
    color: #fff;
}
.main-header p {
    color: var(--text-secondary);
    opacity: 0.8;
}
.current-time {
    font-size: 1.5em;
    margin-top: 10px;
}
.current-date {
    font-size: 1rem;
}
.search-section {
    width: 100%;
    max-width: 580px;
    margin: 0 auto;
}
#search-form {
    display: flex;
    align-items: center;
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 14px 25px;
    transition: all 0.3s ease;
    position: relative;
}
#search-form:focus-within,
#search-form.kb-focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
}
#search-input {
    width: 100%;
    border: none;
    background: transparent;
    font-size: 1.1em;
    color: var(--text-primary);
    outline: none;
    text-align: center;
}
#changelog-trigger-mobile {
    display: none;
}

/* --- MOBILE "APP DRAWER" --- */
#app-drawer {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 100%);
    width: 95%;
    max-width: 500px;
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-bottom: none;
    z-index: 100;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    touch-action: none;
    display: none;
    flex-direction: column;
    padding: 10px 0 20px 0;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}
.drawer-handle-bar {
    width: 40px;
    height: 5px;
    background-color: var(--text-secondary);
    border-radius: 999px;
    margin: 0 auto 15px auto;
    opacity: 0.5;
}
.drawer-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 15px;
    padding: 0 20px;
}
#app-drawer .link-item {
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}
#app-drawer .link-item i {
    font-size: 1.8em;
}
#app-drawer .link-item span {
    font-size: 0.75em;
}
#app-drawer .link-item:active {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(0.95);
}

/* --- ACTIVE STATES --- */
body.curtain-open #curtain-menu {
    transform: translate(-50%, 0);
}
body.changelog-open #changelog-curtain {
    transform: translate(-50%, 0);
}
body.drawer-open #app-drawer {
    transform: translate(-50%, 0);
}
body.curtain-open #overlay,
body.drawer-open #overlay,
body.changelog-open #overlay {
    opacity: 1;
    pointer-events: auto;
}

/* --- MOBILE-SPECIFIC VIEW --- */
@media (max-width: 768px) {
    .top-bar {
        padding: 20px;
    }
    .floating-trigger,
    #curtain-menu {
        display: none;
    }
    #changelog-curtain {
        top: auto;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 100%);
        width: 95%;
        max-width: 500px;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        border: 1px solid var(--border-color);
        border-bottom: none;
    }
    body.changelog-open #changelog-curtain {
        transform: translate(-50%, 0);
    }
    #app-drawer {
        display: flex;
    }
    body {
        align-items: flex-start;
    }
    .dashboard-grid {
        height: auto;
        padding-top: 15vh;
    }
    .main-header h1 {
        /* FIX: Reduced font size for mobile one-line display */
        font-size: 2.4em;
    }
    .current-time {
        font-size: 1.3em;
    }
    .current-date {
        font-size: 0.9rem;
    }
    #changelog-trigger-mobile {
        display: inline-block;
        background: none;
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        padding: 8px 15px;
        border-radius: 999px;
        margin-top: 20px;
        cursor: pointer;
    }
}