:root {
    --bg-dark: #1A182E;
    --bg-sidebar: #222046;
    --text-light: #E0E0FF;
    --text-secondary: #9CA3AF;
    --color-primary: #A78BFA;
    --color-active: #4C4B7D;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.sidebar {
    width: 280px;
    min-height: 100vh;
    background-color: var(--bg-sidebar);
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease-in-out;
    z-index: 20;
}

.h2 .text-2x1{
    font: bold mb-6 text-gray-100;
    text-align: center;
    color: black;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    margin: 0.2rem 0.5rem;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: background-color 0.2s, color 0.2s;
}
.nav-item:hover {
    background-color: var(--color-active);
}
.nav-item.active {
    background-color: var(--color-active);
    color: var(--text-light);
    font-weight: 600;
}
.nav-item-icon {
    margin-right: 1rem;
}

.journal-card {
    background-color: var(--bg-sidebar);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid #3A386D;
    max-width: 350px;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        width: 250px;
        height: 100vh;
        background-color: var(--bg-sidebar);
        box-shadow: 4px 0 15px rgba(0, 0, 0, 0.4);
        transition: left 0.3s ease-in-out;
        z-index: 50;
    }
    .sidebar.open {
        left: 0;
    }
    .sidebar {
        transform: translateX(-100%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
    .sidebar.open {
        transform: translateX(0);
        opacity: 1;
    }
    .main-content-area {
        padding-top: 5rem;
    }
}

.fixed-header {
    display: flex;
    background-color: var(--bg-dark);
    border-bottom: 1px solid #3A386D;
}
#timeline-content {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    justify-items: center;
}

@media (min-width: 769px) {
    #timeline-content {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

#loading-screen {
    opacity: 1;
    transition: opacity 0.4s ease;
}
#loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

/* From Uiverse.io by SachinKumar666: custom loader styles */
.loader {
    height: 15px;
    aspect-ratio: 4;
    --_g: no-repeat radial-gradient(farthest-side, #4319ec 90%, #3604ff);
    background:
        var(--_g) left,
        var(--_g) right;
    background-size: 25% 100%;
    display: grid;
}
.loader:before,
.loader:after {
    content: "";
    height: inherit;
    aspect-ratio: 1;
    grid-area: 1/1;
    margin: auto;
    border-radius: 50%;
    transform-origin: -100% 50%;
    background: #2600fff8;
    animation: l49 1s infinite linear;
}
.loader:after {
    transform-origin: 200% 50%;
    --s: -1;
    animation-delay: -0.5s;
}

@keyframes l49 {
    58%,
    100% {
        transform: rotate(calc(var(--s, 1) * 1turn));
    }
}

/* Floating label styles */
.field {
    position: relative;
    display: block;
}
.field input {
    width: 100%;
    padding: 0.9rem 2.5rem 0.9rem 0.9rem;
    background: #111827;
    border: 1px solid rgba(148,163,184,0.12);
    color: #e5e7eb;
    border-radius: 0.5rem;
    outline: none;
}
.field input::placeholder { color: transparent; }
.field input:focus { border-color: #a78bfa; background: #1a1a2e; }
.field label {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
    transition: transform .15s ease, font-size .15s ease, top .15s ease, color .15s ease;
    background: transparent;
    padding: 0 .25rem;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label {
    transform: translateY(-1.9rem);
    font-size: .75rem;
    color: #a78bfa;
}

/* Password toggle button inside field */
.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #a78bfa;
    padding: 0.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    opacity: 1;
    visibility: visible;
}
.password-toggle:hover { color: #c4b5fd; }
.password-toggle:focus { outline: 2px solid rgba(99,102,241,0.2); border-radius: .375rem; }
.password-toggle svg { width: 18px; height: 18px; stroke: currentColor; }

/* Mobile hamburger sidebar behavior */
.sidebar {
    background: var(--bg-sidebar, #0f1724);
    width: 260px;
    z-index: 80;
}
#overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 70; display: none;
}

@media (max-width: 767px) {
    .sidebar {
        transform: translateX(-110%);
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        transition: transform .25s ease;
    }
    .sidebar.open {
        transform: translateX(0);
    }
    #overlay:not(.hidden) { display: block; }
}

/* Timeline spacing and responsive columns for uploaded entries */
#timeline-content {
    display: grid;
    gap: 1.5rem 1rem;
    grid-template-columns: repeat(1, minmax(0, 1fr));
}
@media (min-width: 640px) {
    #timeline-content { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
    #timeline-content { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
#timeline-content .journal-card { margin: 0 auto; }

/* Image hover: subtle scale and arrow reveal */
.journal-card { overflow: hidden; border-radius: 0.75rem; transition: transform .18s ease, box-shadow .18s ease; }
.journal-card .image-wrap { position: relative; overflow: hidden; }
.journal-card img { display:block; width:100%; height:100%; transition: transform .35s ease; }
.journal-card:hover img { transform: scale(1.1, 1.1); }

.img-overlay { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-end; padding: 1rem; pointer-events: none; }
.img-overlay .overlay-view { pointer-events: auto; background: rgba(17,24,39,0.9); color: #e5e7eb; border-radius: 5rem; padding: 0.5rem 1rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; transform: translateY(12px); opacity: 0; transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.22s ease, background 0.15s ease; border: 1px solid rgba(167,139,250,0.3); font-weight: 600; font-size: 0.875rem; white-space: nowrap; }
.img-overlay .overlay-view:hover { background: rgba(99,102,241,0.95); border-color: rgb(255, 0, 0.5); color: white; }
.journal-card:hover .img-overlay .overlay-view { transform: translateY(0); opacity: 1; }