/* =========================================
   RANGKUMAN PRIMA
   OCEAN THEME
========================================= */


/* =========================================
   1. GLOBAL SETTINGS
========================================= */

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

:root {
    --navy: #082c45;
    --deep-blue: #0b4565;
    --ocean: #087e9e;
    --turquoise: #20b8b0;
    --sky: #dff5fa;
    --light-blue: #edf8fb;
    --white: #ffffff;
    --text: #17384c;
    --muted: #7793a3;
    --border: #d9eaf0;
    --shadow: 0 8px 25px rgba(8, 44, 69, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background: var(--light-blue);
    color: var(--text);
    font-family: "Space Grotesk", sans-serif;
}


/* =========================================
   2. BACKGROUND DECORATION
========================================= */

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    background:
        radial-gradient(
            circle at 10% 10%,
            rgba(32, 184, 176, 0.12),
            transparent 30%
        ),
        radial-gradient(
            circle at 90% 85%,
            rgba(8, 126, 158, 0.10),
            transparent 35%
        );
}

.noise {
    display: none;
}


/* =========================================
   3. HEADER
========================================= */

.topbar {
    width: 100%;
    height: 76px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 5.2%;

    background: var(--white);
    border-bottom: 1px solid var(--border);

    position: relative;
    z-index: 10;
}


/* BRAND */

.brand {
    display: flex;
    align-items: center;
    gap: 12px;

    color: var(--navy);
    text-decoration: none;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.brand-mark {
    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

    background: var(--ocean);
    color: var(--white);

    border-radius: 12px;

    font-size: 20px;
    font-weight: 700;
}

.brand-sub {
    display: block;

    margin-top: 3px;

    color: var(--muted);

    font-family: "DM Mono", monospace;
    font-size: 9px;
    letter-spacing: 1.5px;
}


/* MARKETPLACE LOGOS */

.marketplaces {
    display: flex;
    align-items: center;
    gap: 12px;
}

.marketplaces a {
    width: 30px;
    height: 30px;

    display: grid;
    place-items: center;

    background: var(--light-blue);
    border: 1px solid var(--border);
    border-radius: 50%;

    transition: 0.3s ease;
}

.marketplaces a:hover {
    transform: translateY(-3px);
    background: var(--sky);
}

.marketplaces img {
    width: 15px;
    height: 15px;

    object-fit: contain;
}


/* =========================================
   4. MAIN LAYOUT
========================================= */

.layout {
    width: 100%;
    max-width: 1440px;

    margin: auto;
    padding: 35px 5.2%;

    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);

    gap: 40px;
}

.sidebar {
    position: sticky;
    top: 25px;

    height: calc(100vh - 50px);
    min-height: 550px;

    display: flex;
    flex-direction: column;
}

.content {
    min-width: 0;
}


/* =========================================
   5. CARD GENERAL
========================================= */

.panel {
    background: var(--white);

    border: 1px solid var(--border);
    border-radius: 18px;

    box-shadow: var(--shadow);
}


/* =========================================
   6. PROFILE CARD
========================================= */

.profile-card {
    position: relative;

    padding: 0 20px 22px;
    overflow: hidden;
}

.profile-cover {
    height: 85px;

    margin: 0 -20px;

    background:
        linear-gradient(
            135deg,
            var(--deep-blue),
            var(--ocean),
            var(--turquoise)
        );
}

.avatar {
    width: 62px;
    height: 62px;

    display: grid;
    place-items: center;

    margin-top: -31px;

    position: relative;

    background: var(--turquoise);
    color: var(--white);

    border: 4px solid var(--white);
    border-radius: 18px;

    font-size: 25px;
    font-weight: 700;
}

.eyebrow {
    margin-bottom: 9px;

    color: var(--ocean);

    font-family: "DM Mono", monospace;
    font-size: 10px;
    letter-spacing: 1.5px;
}

.profile-card .eyebrow {
    margin-top: 17px;
}

.profile-card h2 {
    margin-bottom: 5px;

    color: var(--navy);
    font-size: 19px;
}

.profile-major {
    margin-bottom: 15px;

    color: var(--muted);

    font-size: 12px;
    line-height: 1.6;
}


/* =========================================
   7. SIDEBAR NAVIGATION
========================================= */

.side-nav {
    display: grid;
    gap: 8px;

    margin-top: 25px;
}

.side-nav a {
    display: flex;
    align-items: center;

    padding: 14px 15px;

    color: var(--muted);
    text-decoration: none;

    font-family: "DM Mono", monospace;
    font-size: 11px;

    border-radius: 10px;

    transition: 0.3s ease;
}

.side-nav a span {
    margin-left: 9px;
}

.side-nav a:hover,
.side-nav a.active {
    background: var(--sky);
    color: var(--ocean);
}

.sidebar-stamp {
    margin-top: auto;
    padding: 18px;

    color: var(--ocean);
    background: var(--sky);

    border-radius: 12px;

    font-family: "DM Mono", monospace;
    font-size: 10px;
    line-height: 1.8;
    letter-spacing: 1px;

    text-align: center;
}


/* =========================================
   8. HERO SECTION
========================================= */

.hero {
    min-height: 245px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 25px 30px;

    background:
        linear-gradient(
            120deg,
            var(--navy),
            var(--deep-blue),
            var(--ocean)
        );

    border-radius: 20px;

    color: var(--white);

    overflow: hidden;
    position: relative;
}

.hero .eyebrow {
    color: #91e5df;
}

.hero h1 {
    margin: 17px 0;

    color: var(--white);

    font-size: clamp(40px, 5vw, 68px);
    line-height: 0.95;
    letter-spacing: -3px;
}

.hero h1 span {
    color: #55dfd0;
}

.hero-copy {
    max-width: 400px;

    color: #c2e2ed;

    font-size: 13px;
    line-height: 1.7;
}

.hero-sticker {
    width: 115px;
    height: 115px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    color: var(--white);

    border: 2px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;

    font-family: "DM Mono", monospace;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;

    text-align: center;

    transform: rotate(10deg);
}

.hero-sticker b {
    position: absolute;
    top: -15px;
    right: -5px;

    color: #55dfd0;

    font-size: 30px;
}


/* =========================================
   9. STATISTICS
========================================= */

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 15px;

    margin: 25px 0 35px;
}

.stat {
    padding: 19px;

    box-shadow: var(--shadow);
    border-radius: 15px;
}

.stat-label {
    display: block;

    color: var(--muted);

    font-family: "DM Mono", monospace;
    font-size: 9px;
    letter-spacing: 1px;
}

.stat strong {
    display: block;

    margin: 9px 0 3px;

    color: var(--navy);
    font-size: 29px;
}

.stat small {
    color: var(--muted);

    font-family: "DM Mono", monospace;
    font-size: 10px;
}

.stat .status-word {
    margin-top: 15px;

    color: var(--turquoise);
    font-size: 19px;
}


/* =========================================
   10. SECTION
========================================= */

.section {
    padding: 25px;
    margin-bottom: 35px;

    background: var(--white);

    border: 1px solid var(--border);
    border-radius: 18px;

    box-shadow: var(--shadow);
}

.archive {
    padding: 0;

    background: transparent;

    border: none;
    box-shadow: none;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding-bottom: 16px;
    margin-bottom: 20px;

    border-bottom: 1px solid var(--border);
}

.section-heading h2 {
    color: var(--navy);

    font-size: 21px;
    letter-spacing: -0.5px;
}

.archive-count,
.section-number {
    color: var(--ocean);

    font-family: "DM Mono", monospace;
    font-size: 10px;
}


/* =========================================
   11. SEARCH BAR
========================================= */

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;

    margin: 20px 0;
}

.search {
    width: 100%;
    max-width: 400px;

    padding: 13px 16px;

    background: var(--white);

    border: 1px solid var(--border);
    border-radius: 10px;

    color: var(--text);

    font-family: "Space Grotesk", sans-serif;
    font-size: 13px;

    outline: none;

    transition: 0.3s ease;
}

.search:focus {
    border-color: var(--turquoise);

    box-shadow:
        0 0 0 3px rgba(32, 184, 176, 0.12);
}

.toolbar .eyebrow {
    margin: 0;
    white-space: nowrap;
}


/* =========================================
   12. NOTES / ARCHIVE
========================================= */

.notes-list {
    display: grid;
    gap: 15px;
}

.note-card {
    padding: 21px;

    background: var(--white);

    border: 1px solid var(--border);
    border-radius: 15px;

    box-shadow: var(--shadow);

    transition: 0.3s ease;
}

.note-card:hover {
    border-color: #a8dce4;

    box-shadow:
        0 12px 30px rgba(8, 44, 69, 0.11);
}

.note-top {
    display: flex;
    justify-content: space-between;

    gap: 15px;
}

.course-tag {
    color: var(--ocean);

    font-family: "DM Mono", monospace;
    font-size: 10px;
    letter-spacing: 1px;

    text-transform: uppercase;
}

.note-card h3 {
    margin: 9px 0 13px;

    color: var(--navy);

    font-size: 19px;
}

.note-body {
    color: #526d7d;

    font-size: 13px;
    line-height: 1.9;

    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.note-meta {
    padding-top: 14px;
    margin-top: 15px;

    color: var(--muted);

    border-top: 1px solid var(--border);

    font-family: "DM Mono", monospace;
    font-size: 9px;
}


/* =========================================
   13. EMPTY STATE
========================================= */

.empty-state {
    min-height: 200px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: 35px 20px;

    background: var(--white);

    border: 1px dashed #b7dce5;
    border-radius: 15px;

    color: var(--muted);

    text-align: center;
}

.empty-state span {
    margin-bottom: 12px;

    color: var(--turquoise);

    font-size: 30px;
}

.empty-state h3 {
    margin-bottom: 8px;

    color: var(--navy);

    font-family: "DM Mono", monospace;
    font-size: 13px;
}

.empty-state p {
    font-size: 12px;
    line-height: 1.7;
}


/* =========================================
   14. FOOTER
========================================= */

footer {
    display: flex;
    justify-content: space-between;

    gap: 15px;

    padding: 20px 0;

    border-top: 1px solid var(--border);

    color: var(--muted);

    font-family: "DM Mono", monospace;
    font-size: 9px;
    letter-spacing: 1px;
}


/* =========================================
   15. READ ONLY MODE
========================================= */

#noteForm,
#profileDialog,
#editDialog,
#editProfileBtn,
.note-actions {
    display: none !important;
}


/* =========================================
   16. RESPONSIVE TABLET
========================================= */

@media (max-width: 850px) {

    .layout {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .sidebar {
        position: static;

        height: auto;
        min-height: 0;
    }

    .side-nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .side-nav a {
        justify-content: center;
    }

    .sidebar-stamp {
        display: none;
    }

    .hero {
        min-height: 210px;
    }

}


/* =========================================
   17. RESPONSIVE MOBILE
========================================= */

@media (max-width: 560px) {

    .topbar {
        height: 65px;
        padding: 0 5%;
    }

    .brand {
        font-size: 11px;
    }

    .layout {
        padding: 22px 5%;
    }

    .hero {
        min-height: 190px;
        padding: 22px 18px;
    }

    .hero h1 {
        font-size: 42px;
        letter-spacing: -2px;
    }

    .hero-sticker {
        width: 75px;
        height: 75px;

        font-size: 9px;
    }

    .hero-copy {
        font-size: 11px;
    }

    .stats {
        gap: 8px;
    }

    .stat {
        padding: 12px 9px;
    }

    .stat-label {
        font-size: 7px;
    }

    .stat strong {
        font-size: 23px;
    }

    .stat small {
        font-size: 8px;
    }

    .stat .status-word {
        font-size: 13px;
    }

    .section {
        padding: 17px;
    }

    .section-heading h2 {
        font-size: 17px;
    }

    .toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .search {
        max-width: 100%;
    }

    .note-card {
        padding: 17px;
    }

    .note-card h3 {
        font-size: 16px;
    }

    .note-body {
        font-size: 12px;
    }

    footer {
        flex-direction: column;
        line-height: 1.7;
    }

}

.avatar {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.marketplaces {
    display: flex;
    align-items: center;
    gap: 10px;
}

.marketplaces img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    display: block;
}


/* ========================================
   MOBILE RESPONSIVE - OCEAN THEME
======================================== */

/* Tablet */
@media screen and (max-width: 768px) {

    body {
        padding: 0;
    }

    .topbar {
        padding: 14px 18px;
        gap: 12px;
    }

    .brand {
        font-size: 18px;
    }

    .marketplaces {
        gap: 8px;
    }

    .marketplaces img {
        width: 25px;
        height: 25px;
    }

    .layout {
        display: flex;
        flex-direction: column;
        padding: 18px;
        gap: 20px;
    }

    .sidebar {
        width: 100%;
        position: static;
    }

    .profile-card {
        width: 100%;
    }

    .side-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .side-nav a {
        flex: 1;
        text-align: center;
    }

    .hero {
        padding: 25px 20px;
    }

    .hero h1 {
        font-size: 30px;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .section {
        padding: 18px;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .search {
        width: 100%;
    }

    .note-card {
        padding: 18px;
    }
}


/* ========================================
   MOBILE PHONE
======================================== */

@media screen and (max-width: 480px) {

    .topbar {
        padding: 12px 14px;
    }

    .brand {
        font-size: 15px;
    }

    .marketplaces {
        gap: 6px;
    }

    .marketplaces img {
        width: 23px;
        height: 23px;
    }

    .layout {
        padding: 12px;
        gap: 16px;
    }

    .profile-card {
        border-radius: 16px;
    }

    .profile-cover {
        height: 90px;
    }

    .avatar {
        width: 75px;
        height: 75px;
    }

    .hero {
        padding: 22px 17px;
        border-radius: 18px;
    }

    .hero h1 {
        font-size: 25px;
        line-height: 1.2;
    }

    .hero p {
        font-size: 13px;
        line-height: 1.6;
    }

    .hero-sticker {
        display: none;
    }

    .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
    }

    .stat {
        padding: 13px;
        min-width: 0;
    }

    .stat h3 {
        font-size: 20px;
    }

    .stat p {
        font-size: 11px;
    }

    .section {
        padding: 15px;
        border-radius: 16px;
    }

    .section-heading {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .section-heading h2 {
        font-size: 19px;
    }

    .archive {
        width: 100%;
    }

    .note-card {
        padding: 15px;
        border-radius: 14px;
    }

    .note-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .note-card h3 {
        font-size: 16px;
    }

    .note-body {
        font-size: 13px;
        line-height: 1.7;
        overflow-wrap: anywhere;
    }

    .note-meta {
        font-size: 11px;
        flex-wrap: wrap;
    }

    footer {
        padding: 20px 14px;
        font-size: 12px;
        text-align: center;
    }
}


/* ========================================
   SMALL PHONE
======================================== */

@media screen and (max-width: 360px) {

    .brand {
        font-size: 13px;
    }

    .marketplaces img {
        width: 21px;
        height: 21px;
    }

    .hero h1 {
        font-size: 22px;
    }

    .stats {
        grid-template-columns: 1fr 1fr;
    }

    .stat {
        padding: 10px;
    }

    .section {
        padding: 12px;
    }

    .note-card {
        padding: 12px;
    }
}