body {
    margin: 0;
    min-height: 100vh;
    font-family: "Avenir Next", "Segoe UI", sans-serif;
    color: #f7f4ef;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    background:
        radial-gradient(circle at 20% 16%, rgba(255, 255, 255, 0.04), transparent 20%),
        radial-gradient(circle at 80% 18%, rgba(255, 255, 255, 0.03), transparent 18%),
        radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.02), transparent 24%),
        linear-gradient(150deg, #17191d 0%, #1c1f23 24%, #2a2e33 58%, #2f3338 100%);
}
.bookmarks-shell {
    position: relative;
    z-index: 1;
    width: min(1100px, calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    padding: clamp(1rem, 2.2vw, 1.8rem);
    border-radius: 38px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background:
        linear-gradient(135deg, rgba(19, 22, 25, 0.88), rgba(32, 35, 39, 0.8) 52%, rgba(49, 54, 60, 0.72));
    box-shadow: 0 42px 120px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    overflow: hidden;
}
.bookmarks-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(255, 224, 178, 0.16), transparent 22%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 18%);
    pointer-events: none;
}
.bookmarks-layout {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1.2rem;
}
.bookmarks-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.bookmarks-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.bookmarks-head h1 {
    margin: 0.9rem 0 0;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 0.94;
}
.bookmarks-head p {
    margin: 0.9rem 0 0;
    max-width: 42rem;
    color: rgba(247, 244, 239, 0.72);
    font-size: 1rem;
    line-height: 1.5;
}
.back-link {
    flex: 0 0 auto;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 110px;
    height: 48px;
    padding: 0 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff7ef;
}
.bookmarks-panel {
    display: grid;
    gap: 0.85rem;
    padding: clamp(0.9rem, 1.8vw, 1.2rem);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.bookmark-form {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.5fr) auto;
    gap: 0.75rem;
    align-items: end;
}
.bookmark-field {
    display: grid;
    gap: 0.38rem;
}
.bookmark-field span {
    font-size: 0.8rem;
    color: rgba(247, 244, 239, 0.72);
    letter-spacing: 0.03em;
}
.bookmark-field input {
    appearance: none;
    width: 100%;
    height: 52px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff7ef;
    padding: 0 0.95rem;
    font: inherit;
    box-sizing: border-box;
}
.bookmark-field input::placeholder {
    color: rgba(247, 244, 239, 0.36);
}
.bookmark-submit {
    appearance: none;
    border: 0;
    height: 52px;
    padding: 0 1.2rem;
    border-radius: 18px;
    background: linear-gradient(135deg, #fff7ef, #ffe0b2);
    color: #1c1f23;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.bookmark-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.bookmark-tool-button {
    appearance: none;
    font: inherit;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
    color: #fff7ef;
    height: 40px;
    padding: 0 1rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.86rem;
}
.bookmark-tool-button:hover {
    background: rgba(255, 255, 255, 0.14);
}
.bookmark-status {
    min-height: 1.4rem;
    margin: 0;
    font-size: 0.9rem;
    color: rgba(247, 244, 239, 0.72);
}
.bookmark-status[data-tone="error"] {
    color: #ffb4ab;
}
.bookmark-status[data-tone="success"] {
    color: #b8f397;
}
.bookmark-table-wrap {
    overflow: auto;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(10, 12, 14, 0.24);
}
.bookmark-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}
.bookmark-table th,
.bookmark-table td {
    padding: 1rem 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-align: left;
    vertical-align: middle;
}
.bookmark-table th {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(247, 244, 239, 0.64);
    background: rgba(255, 255, 255, 0.04);
}
.bookmark-table tbody tr:last-child td {
    border-bottom: 0;
}
.bookmark-title {
    font-weight: 600;
}
.bookmark-url-link {
    color: #ffe0b2;
    text-decoration: none;
    word-break: break-all;
}
.bookmark-actions {
    display: flex;
    justify-content: flex-end;
}
.bookmark-remove {
    appearance: none;
    border: 0;
    min-width: 96px;
    height: 40px;
    padding: 0 0.9rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff7ef;
    cursor: pointer;
}
.bookmark-empty {
    text-align: center;
    color: rgba(247, 244, 239, 0.64);
}
@media (max-width: 900px) {
    .bookmark-form {
        grid-template-columns: 1fr;
    }
    .bookmark-submit {
        width: 100%;
    }
}
@media (max-width: 700px) {
    body {
        align-items: stretch;
        overflow: auto;
    }
    .bookmarks-shell {
        width: calc(100vw - 1rem);
        max-height: none;
        margin: 0.5rem;
        border-radius: 28px;
        padding: 0.9rem;
    }
    .bookmarks-head {
        flex-direction: column;
    }
    .back-link {
        width: 100%;
    }
    .bookmark-table {
        min-width: 600px;
    }
    .bookmark-toolbar {
        justify-content: stretch;
    }
    .bookmark-tool-button {
        flex: 1;
    }
}