:root {
    --bg-950: #041d1c;
    --bg-900: #082f2d;
    --bg-850: #0a3936;
    --bg-800: #0d4541;
    --bg-700: #155d56;
    --accent-500: #fdcf5b;
    --accent-400: #ffe08a;
    --accent-300: #ffe9ad;
    --text-100: #f7fbfa;
    --text-200: #dce9e7;
    --text-300: #afc8c4;
    --text-400: #809e99;
    --surface-soft: rgba(255, 255, 255, 0.045);
    --surface-medium: rgba(255, 255, 255, 0.072);
    --surface-strong: rgba(255, 255, 255, 0.1);
    --border-soft: rgba(255, 255, 255, 0.09);
    --border-medium: rgba(255, 255, 255, 0.15);
    --accent-border: rgba(253, 207, 91, 0.34);
    --shadow-sm: 0 8px 22px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 18px 48px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.3);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition-fast: 160ms cubic-bezier(.2, .7, .2, 1);
    --transition: 260ms cubic-bezier(.2, .7, .2, 1);
    --transition-slow: 600ms cubic-bezier(.16, 1, .3, 1);
}

html {
    scroll-behavior: smooth;
    scrollbar-color: rgba(253, 207, 91, 0.55) var(--bg-950);
}

body {
    position: relative;
    isolation: isolate;
    font-family: "Manrope", "Inter", sans-serif;
    background:
        radial-gradient(circle at 15% -10%, rgba(42, 122, 109, 0.22), transparent 34rem),
        radial-gradient(circle at 100% 100%, rgba(253, 207, 91, 0.05), transparent 28rem),
        var(--bg-900);
}

body::selection {
    color: var(--bg-950);
    background: var(--accent-500);
}

::-webkit-scrollbar {
    width: 11px;
    height: 11px;
}

::-webkit-scrollbar-track {
    background: var(--bg-950);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--bg-700), rgba(253, 207, 91, 0.55));
    border: 3px solid var(--bg-950);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-500);
}

button,
a,
input,
select,
textarea {
    -webkit-tap-highlight-color: transparent;
}

button,
input,
select,
textarea {
    font: inherit;
}

:focus-visible {
    outline: 3px solid rgba(253, 207, 91, 0.75);
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 9999999;
    padding: 0.75rem 1rem;
    color: var(--bg-950);
    font-size: 0.82rem;
    font-weight: 800;
    text-decoration: none;
    background: var(--accent-500);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    transform: translateY(-160%);
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

.ambient-background {
    position: fixed;
    inset: 0;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.ambient-orb {
    position: absolute;
    width: 36rem;
    height: 36rem;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.12;
    animation: ambientFloat 18s ease-in-out infinite alternate;
}

.ambient-orb--one {
    top: -18rem;
    right: -12rem;
    background: #51b6a5;
}

.ambient-orb--two {
    bottom: -22rem;
    left: -15rem;
    background: var(--accent-500);
    animation-delay: -7s;
}

.ambient-grid {
    position: absolute;
    inset: 0;
    opacity: 0.028;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.7) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, #000, transparent 70%);
}

.content {
    position: relative;
    z-index: 1;
}

.header {
    position: sticky;
    top: 0;
    background: rgba(5, 31, 29, 0.84);
    border-bottom-color: rgba(255, 255, 255, 0.085);
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.15);
    transition:
        background-color var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.header--scrolled {
    background: rgba(4, 29, 28, 0.94);
    border-bottom-color: rgba(253, 207, 91, 0.13);
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.28);
}

.header__container {
    max-width: 1680px;
    min-height: 78px;
    padding: 0.72rem clamp(1rem, 3vw, 2.8rem);
}

.logo {
    flex-direction: row;
    align-items: center;
    gap: 0.78rem;
}

.logo-mark {
    position: relative;
    display: grid;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    place-items: center;
    color: var(--accent-500);
    background:
        linear-gradient(145deg, rgba(253, 207, 91, 0.14), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(253, 207, 91, 0.26);
    border-radius: 14px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 10px 28px rgba(0, 0, 0, 0.18);
    transition:
        color var(--transition),
        background var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.logo-mark::after {
    position: absolute;
    inset: -1px;
    z-index: -1;
    content: "";
    background: radial-gradient(circle at 50% 20%, rgba(253, 207, 91, 0.3), transparent 62%);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition);
}

.logo-mark svg {
    width: 25px;
    height: 25px;
}

.logo-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.logo:hover .logo-mark {
    color: var(--bg-950);
    background: var(--accent-500);
    box-shadow: 0 12px 34px rgba(253, 207, 91, 0.2);
    transform: translateY(-2px) rotate(-2deg);
}

.logo:hover .logo-mark::after {
    opacity: 1;
}

.logo .wi {
    font-size: 0.96rem;
    font-weight: 800;
    letter-spacing: 0.015em;
}

.logo .erk {
    font-size: 0.77rem;
    font-weight: 500;
}

.logo .spacing-line {
    width: 82%;
    height: 2px;
    margin-top: 0.25rem;
}

.header-links {
    gap: 0.24rem;
}

.header-link > a {
    position: relative;
    gap: 0.48rem;
    min-height: 44px;
    padding: 0.65rem 0.82rem;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.82rem;
    font-weight: 650;
    border-radius: 12px;
}

.header-link > a::after {
    position: absolute;
    right: 18%;
    bottom: 5px;
    left: 18%;
    height: 2px;
    content: "";
    background: var(--accent-500);
    border-radius: 999px;
    opacity: 0;
    transform: scaleX(0.35);
    transition:
        opacity var(--transition-fast),
        transform var(--transition);
}

.header-link > a:hover,
.header-link--active > a {
    color: #fff;
    background: rgba(255, 255, 255, 0.065);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.header-link > a:hover::after,
.header-link--active > a::after {
    opacity: 1;
    transform: scaleX(1);
}

.header-link--active > a {
    color: var(--accent-400);
    background: linear-gradient(180deg, rgba(253, 207, 91, 0.1), rgba(255, 255, 255, 0.035));
    border-color: rgba(253, 207, 91, 0.15);
}

.nav-icon {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.header-user {
    gap: 0.38rem;
    margin-left: 0.7rem;
    padding-left: 0.85rem;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 0.52rem;
    min-width: 0;
    padding: 0.3rem 0.6rem 0.3rem 0.32rem;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 999px;
}

.user-chip__avatar {
    display: grid;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--bg-950);
    font-size: 0.72rem;
    font-weight: 850;
    background: linear-gradient(145deg, var(--accent-400), var(--accent-500));
    border-radius: 50%;
    box-shadow: 0 6px 15px rgba(253, 207, 91, 0.16);
}

.username {
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.78rem;
    font-weight: 700;
}

.header #admin-panel,
.header #logout {
    gap: 0.42rem;
    min-height: 40px;
    padding: 0.58rem 0.72rem;
    font-size: 0.78rem;
    border-radius: 11px;
}

.header #admin-panel {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.035);
    border-color: rgba(255, 255, 255, 0.09);
}

.header #admin-panel:hover {
    color: var(--accent-400);
    background: rgba(253, 207, 91, 0.08);
    border-color: var(--accent-border);
}

.header #logout {
    color: var(--accent-400);
    background: rgba(253, 207, 91, 0.07);
    border-color: rgba(253, 207, 91, 0.25);
}

.side-menu-switch {
    background: rgba(255, 255, 255, 0.045);
    border-radius: 13px;
}

.footer {
    z-index: 2;
    margin-top: 0;
    padding: 0.72rem clamp(1rem, 3vw, 2.8rem);
    background: rgba(4, 29, 28, 0.88);
    border-top-color: rgba(255, 255, 255, 0.075);
    box-shadow: 0 -14px 40px rgba(0, 0, 0, 0.1);
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    max-width: 1680px;
    margin: 0 auto;
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 0.48rem;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.78rem;
    font-weight: 700;
}

.footer__dot {
    width: 7px;
    height: 7px;
    background: var(--accent-500);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(253, 207, 91, 0.08);
}

.footer .copyright {
    align-items: flex-end;
    gap: 0.05rem;
    font-size: 0.76rem;
    text-align: right;
}

.footer .authors {
    font-size: 0.72rem;
}

#scroll-bottom-btn {
    width: 48px;
    height: 48px;
    overflow: hidden;
    background: linear-gradient(145deg, var(--accent-400), var(--accent-500));
    border: 1px solid rgba(255, 255, 255, 0.32);
    box-shadow:
        0 14px 34px rgba(0, 0, 0, 0.34),
        0 0 0 6px rgba(253, 207, 91, 0.07);
}

#scroll-bottom-btn svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--transition);
}

#scroll-bottom-btn:hover svg {
    transform: translateY(2px);
}

.welcome-page {
    min-height: calc(100dvh - 140px);
    padding: 0.75rem clamp(1rem, 2vw, 2rem);
    background:
        radial-gradient(circle at 50% 25%, rgba(42, 122, 109, 0.28), transparent 36rem),
        linear-gradient(135deg, rgba(4, 29, 28, 0.5), rgba(9, 53, 51, 0.15));
}

.welcome-page::before,
.welcome-page::after {
    position: absolute;
    content: "";
    pointer-events: none;
}

.welcome-page::before {
    top: 9%;
    left: 7%;
    width: 12px;
    height: 12px;
    background: var(--accent-500);
    border-radius: 50%;
    opacity: 0.55;
    box-shadow:
        58px 82px 0 -3px rgba(253, 207, 91, 0.42),
        18vw 4vh 0 -4px rgba(255, 255, 255, 0.25),
        74vw 11vh 0 -2px rgba(253, 207, 91, 0.25),
        81vw 49vh 0 -4px rgba(255, 255, 255, 0.2);
    animation: particlePulse 5s ease-in-out infinite alternate;
}

.welcome-page::after {
    inset: 0;
    background: linear-gradient(120deg, transparent 0 47%, rgba(255, 255, 255, 0.018) 47% 48%, transparent 48% 100%);
    background-size: 140px 140px;
    opacity: 0.5;
}

.welcome-page .sosna-container {
    opacity: 0.11;
    transform: translate(-50%, -50%) scale(1.18);
    animation: treeBreath 9s ease-in-out infinite alternate;
}

.welcome-card {
    max-width: 1050px;
    padding: clamp(1.4rem, 3.3vw, 2.7rem);
    background:
        linear-gradient(145deg, rgba(14, 74, 69, 0.74), rgba(5, 34, 32, 0.82));
    border-color: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    box-shadow:
        var(--shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(24px) saturate(125%);
}

.welcome-card::before {
    width: 150px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-500), transparent);
    box-shadow: 0 3px 18px rgba(253, 207, 91, 0.34);
}

.welcome-card::after {
    position: absolute;
    top: -30%;
    right: -13%;
    width: 320px;
    height: 320px;
    content: "";
    background: radial-gradient(circle, rgba(253, 207, 91, 0.1), transparent 68%);
    pointer-events: none;
}

.welcome-badge {
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 0.42rem 0.8rem;
    font-size: 0.65rem;
    background: rgba(253, 207, 91, 0.075);
    border-color: rgba(253, 207, 91, 0.25);
}

.welcome-badge span {
    width: 6px;
    height: 6px;
    background: var(--accent-500);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(253, 207, 91, 0.1);
}

.welcome-card h1 {
    font-size: clamp(2rem, 5vw, 3.45rem);
    letter-spacing: -0.045em;
}

.welcome-card h1 span {
    color: var(--accent-400);
}

.welcome-description {
    max-width: 720px;
    margin: 0.72rem auto 1.55rem;
    color: var(--text-300);
    font-size: clamp(0.88rem, 1.3vw, 1rem);
    line-height: 1.7;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.78rem;
    width: 100%;
}

.quick-action {
    position: relative;
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.78rem;
    min-height: 94px;
    padding: 0.95rem;
    overflow: hidden;
    color: #fff;
    text-align: left;
    text-decoration: none;
    background:
        radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(253, 207, 91, 0.1), transparent 9rem),
        rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 18px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.1);
    transition:
        color var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.quick-action::before {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.08), transparent 72%);
    transform: translateX(-120%);
    transition: transform 700ms ease;
}

.quick-action:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.075);
    border-color: rgba(253, 207, 91, 0.34);
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.2);
    transform: translateY(-4px);
}

.quick-action:hover::before {
    transform: translateX(120%);
}

.quick-action__icon {
    display: grid;
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--accent-400);
    background: rgba(253, 207, 91, 0.09);
    border: 1px solid rgba(253, 207, 91, 0.2);
    border-radius: 14px;
    transition:
        color var(--transition),
        background-color var(--transition),
        transform var(--transition);
}

.quick-action__icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.quick-action:hover .quick-action__icon {
    color: var(--bg-950);
    background: var(--accent-500);
    transform: rotate(-4deg) scale(1.04);
}

.quick-action__copy {
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
    gap: 0.2rem;
}

.quick-action__copy strong {
    font-size: 0.87rem;
    font-weight: 780;
}

.quick-action__copy small {
    overflow: hidden;
    color: var(--text-400);
    font-size: 0.69rem;
    font-weight: 500;
    line-height: 1.45;
    text-overflow: ellipsis;
}

.quick-action__arrow {
    flex: 0 0 auto;
    color: var(--accent-500);
    font-size: 1.1rem;
    transition: transform var(--transition);
}

.quick-action:hover .quick-action__arrow {
    transform: translateX(4px);
}

.dashboard-divider {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin: 1.35rem 0 0.78rem;
    color: var(--text-400);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.dashboard-divider::before,
.dashboard-divider::after {
    height: 1px;
    flex: 1;
    content: "";
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1));
}

.dashboard-divider::after {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), transparent);
}

.user-grid {
    gap: 0.72rem;
}

.user-section,
.user-detail {
    min-height: 76px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.026));
    border-color: rgba(255, 255, 255, 0.09);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
    transition:
        border-color var(--transition),
        background-color var(--transition),
        transform var(--transition);
}

.user-section:hover,
.user-detail:hover {
    background-color: rgba(255, 255, 255, 0.025);
    border-color: rgba(253, 207, 91, 0.19);
    transform: translateY(-2px);
}

.user-avatar {
    background: linear-gradient(145deg, var(--accent-400), var(--accent-500));
    box-shadow:
        0 10px 24px rgba(253, 207, 91, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.login {
    position: relative;
    min-height: calc(100dvh - 140px);
    padding: 0.5rem clamp(1rem, 2vw, 2rem);
    gap: clamp(1.5rem, 4vw, 4rem);
    background:
        radial-gradient(circle at 72% 42%, rgba(42, 122, 109, 0.26), transparent 28rem),
        radial-gradient(circle at 12% 90%, rgba(253, 207, 91, 0.07), transparent 24rem);
}

.login .sosna-container {
    opacity: 0.055;
    transform: translate(-50%, -50%) scale(1.45);
}

.login-intro {
    position: relative;
    z-index: 2;
    width: min(100%, 560px);
}

.login-intro__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.1rem;
    padding: 0.43rem 0.75rem;
    color: var(--accent-400);
    font-size: 0.69rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(253, 207, 91, 0.07);
    border: 1px solid rgba(253, 207, 91, 0.2);
    border-radius: 999px;
}

.login-intro__badge span {
    width: 6px;
    height: 6px;
    background: var(--accent-500);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(253, 207, 91, 0.1);
}

.login .login-label {
    display: block;
    margin: 0;
    color: #fff;
    font-size: clamp(4rem, 9vw, 7.5rem);
    font-weight: 850;
    line-height: 0.9;
    letter-spacing: -0.065em;
    text-shadow: 0 22px 50px rgba(0, 0, 0, 0.22);
}

.login .login-label::after {
    width: 118px;
    height: 5px;
    margin-top: 1.15rem;
    box-shadow: 0 5px 22px rgba(253, 207, 91, 0.2);
}

.login-intro__description {
    max-width: 510px;
    margin: 1.2rem 0 1.3rem;
    color: var(--text-300);
    font-size: clamp(0.95rem, 1.5vw, 1.08rem);
    line-height: 1.75;
}

.login-intro__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.login-intro__features span {
    position: relative;
    padding: 0.55rem 0.72rem 0.55rem 1.65rem;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.72rem;
    font-weight: 650;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 999px;
}

.login-intro__features span::before {
    position: absolute;
    top: 50%;
    left: 0.68rem;
    width: 6px;
    height: 6px;
    content: "";
    background: var(--accent-500);
    border-radius: 50%;
    transform: translateY(-50%);
}

.login-panel {
    z-index: 3;
    max-width: 480px;
}

.login form {
    padding: clamp(1.5rem, 3vw, 2.45rem);
    background:
        linear-gradient(145deg, rgba(15, 77, 72, 0.65), rgba(5, 33, 31, 0.82));
    border-color: rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    box-shadow:
        var(--shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(24px) saturate(125%);
}

.login form::before {
    position: absolute;
    top: 0;
    left: 50%;
    width: 94px;
    height: 3px;
    content: "";
    background: linear-gradient(90deg, transparent, var(--accent-500), transparent);
    transform: translateX(-50%);
}

.login-form__heading {
    margin-bottom: 1.25rem;
}

.login-form__heading .section-label {
    color: var(--accent-400);
}

.login-form__heading h2 {
    margin: 0.24rem 0 0.35rem;
    color: #fff;
    font-size: clamp(1.35rem, 3vw, 1.72rem);
    letter-spacing: -0.025em;
}

.login-form__heading p {
    margin: 0;
    color: var(--text-400);
    font-size: 0.78rem;
    line-height: 1.55;
}

.login .form-input {
    gap: 0.34rem;
    margin-top: 0.8rem;
}

.login .form-input > * {
    margin: 0;
}

.login .form-input label {
    color: var(--text-200);
    font-size: 0.78rem;
    font-weight: 700;
}

.login .form-input input {
    height: 54px;
    padding: 0 1rem;
    color: var(--text-100);
    font-size: 0.92rem;
    background: rgba(3, 26, 24, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 14px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.login .form-input input::placeholder {
    color: rgba(255, 255, 255, 0.32);
}

.login .form-input input:hover {
    background: rgba(3, 26, 24, 0.68);
    border-color: rgba(255, 255, 255, 0.18);
}

.login .form-input input:focus-visible {
    color: #fff;
    background: rgba(3, 26, 24, 0.8);
    border-color: rgba(253, 207, 91, 0.7);
    box-shadow:
        0 0 0 4px rgba(253, 207, 91, 0.1),
        0 12px 24px rgba(0, 0, 0, 0.12);
}

.login .login-btn,
.logout-btn {
    position: relative;
    overflow: hidden;
    color: var(--bg-950);
    background:
        radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(255, 255, 255, 0.45), transparent 8rem),
        linear-gradient(145deg, var(--accent-400), var(--accent-500));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    box-shadow:
        0 12px 30px rgba(253, 207, 91, 0.17),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.login .login-btn:hover,
.logout-btn:hover {
    background:
        radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(255, 255, 255, 0.55), transparent 8rem),
        linear-gradient(145deg, #ffebad, var(--accent-400));
    box-shadow: 0 17px 38px rgba(253, 207, 91, 0.22);
    transform: translateY(-3px);
}

.login-help {
    top: -0.7rem;
    right: -0.7rem;
}

.login-help__button {
    min-width: auto;
    height: 38px;
    padding: 0 0.82rem;
    color: var(--accent-400);
    font-size: 0.7rem;
    font-weight: 800;
    background: rgba(4, 29, 28, 0.9);
    border: 1px solid rgba(253, 207, 91, 0.24);
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

.cykle {
    min-height: max(650px, calc(100dvh - 138px));
    background:
        radial-gradient(circle at 68% 30%, rgba(42, 122, 109, 0.19), transparent 32rem),
        linear-gradient(145deg, var(--bg-900), var(--bg-950));
}

.cykle-sidebar {
    background: rgba(4, 29, 28, 0.66);
    border-right-color: rgba(255, 255, 255, 0.075);
    backdrop-filter: blur(22px);
}

.filters-section,
.results-section,
.links-section,
.cycle-view-header,
.cycle-details-placeholder {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.026));
    border-color: rgba(255, 255, 255, 0.095);
    box-shadow:
        0 16px 38px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.filters-section,
.results-section {
    border-radius: 20px;
}

.filter-field input,
.filter-field select {
    height: 42px;
    background: rgba(3, 25, 24, 0.52);
    border-color: rgba(255, 255, 255, 0.11);
    border-radius: 12px;
}

.filter-field input:hover,
.filter-field select:hover {
    border-color: rgba(255, 255, 255, 0.18);
}

.filter-field input:focus,
.filter-field select:focus {
    background: rgba(3, 25, 24, 0.78);
    box-shadow: 0 0 0 4px rgba(253, 207, 91, 0.08);
}

.cycle-card,
.cycle-link {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(253, 207, 91, 0.08), transparent 10rem),
        rgba(255, 255, 255, 0.035);
    border-color: rgba(255, 255, 255, 0.085);
    transition:
        color var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.cycle-card::after,
.cycle-link::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    content: "";
    background: linear-gradient(var(--accent-400), var(--accent-500));
    opacity: 0;
    transform: scaleY(0.4);
    transition:
        opacity var(--transition),
        transform var(--transition);
}

.cycle-card:hover,
.cycle-card.active,
.cycle-link:hover {
    background-color: rgba(255, 255, 255, 0.055);
    border-color: rgba(253, 207, 91, 0.29);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
    transform: translateY(-3px);
}

.cycle-card:hover::after,
.cycle-card.active::after,
.cycle-link:hover::after {
    opacity: 1;
    transform: scaleY(1);
}

.cycle-details {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 38px 38px;
}

.links-section {
    border-radius: 22px;
    transition:
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.links-section:hover {
    border-color: rgba(253, 207, 91, 0.16);
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.18);
    transform: translateY(-2px);
}

.links-section-icon,
.results-count {
    background: linear-gradient(145deg, var(--accent-400), var(--accent-500));
    box-shadow: 0 8px 20px rgba(253, 207, 91, 0.14);
}

.about {
    background:
        radial-gradient(circle at 20% 10%, rgba(42, 122, 109, 0.26), transparent 30rem),
        linear-gradient(145deg, var(--bg-900), var(--bg-950));
}

.about__container {
    max-width: 1120px;
}

.about__section {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
    border-color: rgba(255, 255, 255, 0.095);
    box-shadow:
        0 16px 40px rgba(0, 0, 0, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.035);
    transition:
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.about__section:hover {
    border-color: rgba(253, 207, 91, 0.2);
    box-shadow: 0 22px 54px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
}

.about__person {
    background: rgba(255, 255, 255, 0.032);
    border-color: rgba(255, 255, 255, 0.075);
    transition:
        background-color var(--transition),
        border-color var(--transition),
        transform var(--transition);
}

.about__person:hover {
    background: rgba(255, 255, 255, 0.055);
    border-color: rgba(253, 207, 91, 0.17);
    transform: translateY(-2px);
}

.about__avatar {
    background: linear-gradient(145deg, var(--accent-400), var(--accent-500));
    box-shadow:
        0 10px 24px rgba(253, 207, 91, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.efekty-kierunkowe-item,
.efekt-obszarowe,
.obieralny,
.subject-details,
.logout-container,
.errors {
    box-shadow:
        0 18px 48px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.efekty-kierunkowe-item,
.efekt-obszarowe {
    transition:
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.efekty-kierunkowe-item:hover,
.efekt-obszarowe:hover {
    border-color: rgba(253, 207, 91, 0.25);
    box-shadow: 0 22px 54px rgba(0, 0, 0, 0.22);
    transform: translateY(-3px);
}

.logout {
    min-height: max(560px, calc(100dvh - 140px));
    background:
        radial-gradient(circle at 50% 35%, rgba(42, 122, 109, 0.28), transparent 28rem),
        linear-gradient(145deg, var(--bg-900), var(--bg-950));
}

.logout-container {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(15, 77, 72, 0.66), rgba(5, 33, 31, 0.82));
    border-color: rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    backdrop-filter: blur(22px);
}

.logout-container::before {
    position: absolute;
    top: 0;
    left: 50%;
    width: 110px;
    height: 4px;
    content: "";
    background: linear-gradient(90deg, transparent, var(--accent-500), transparent);
    transform: translateX(-50%);
}

.errors {
    border-radius: 24px;
}

.ui-reveal {
    opacity: 0;
    transform: translateY(18px) scale(0.992);
    transition:
        opacity var(--transition-slow) var(--reveal-delay, 0ms),
        transform var(--transition-slow) var(--reveal-delay, 0ms);
}

.ui-reveal.ui-reveal--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

@keyframes ambientFloat {
    from { transform: translate3d(-2%, -2%, 0) scale(0.96); }
    to { transform: translate3d(8%, 7%, 0) scale(1.08); }
}

@keyframes treeBreath {
    from { transform: translate(-50%, -50%) scale(1.14); opacity: 0.08; }
    to { transform: translate(-50%, -52%) scale(1.21); opacity: 0.14; }
}

@keyframes particlePulse {
    from { opacity: 0.3; transform: translateY(0); }
    to { opacity: 0.65; transform: translateY(-8px); }
}

@media (max-width: 1360px) {
    .header__container {
        align-items: stretch;
        flex-direction: column;
        gap: 0.62rem;
    }

    .header-links-wrapper {
        justify-content: space-between;
        width: 100%;
    }

    .header-links {
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 1050px) {
    .quick-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .login {
        flex-direction: column;
        gap: 2rem;
    }

    .login-intro {
        max-width: 650px;
        text-align: center;
    }

    .login-intro__description {
        margin-right: auto;
        margin-left: auto;
    }

    .login-intro__features {
        justify-content: center;
    }

    .login .login-label::after {
        margin-right: auto;
        margin-left: auto;
    }
}

@media (max-width: 870px) {
    .header__container {
        flex-direction: column;
    }

    .header-links-wrapper {
        background: rgba(4, 29, 28, 0.97);
    }

    .header-links-wrapper.shown {
        border-top-color: rgba(255, 255, 255, 0.075);
        box-shadow: 0 22px 40px rgba(0, 0, 0, 0.28);
    }

    .header-links {
        align-items: stretch;
        gap: 0.35rem;
        padding: 0;
    }

    .header-links-wrapper.shown .header-links {
        padding: 0.75rem;
    }

    .header-link,
    .header-link > a {
        width: 100%;
    }

    .header-link > a {
        justify-content: flex-start;
        padding: 0.72rem 0.85rem;
    }

    .header-link > a::after {
        top: 20%;
        right: auto;
        bottom: 20%;
        left: 3px;
        width: 2px;
        height: auto;
        transform: scaleY(0.35);
    }

    .header-link > a:hover::after,
    .header-link--active > a::after {
        transform: scaleY(1);
    }

    .header-user {
        align-items: stretch;
        flex-direction: column;
        margin: 0.3rem 0 0;
        padding: 0.65rem 0 0;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        border-left: 0;
    }

    .user-chip {
        justify-content: flex-start;
        margin-bottom: 0.2rem;
    }

    .header #admin-panel,
    .header #logout {
        width: 100%;
        justify-content: flex-start;
    }

    .footer__inner {
        flex-direction: column;
        gap: 0.35rem;
    }

    .footer .copyright {
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 720px) {
    .welcome-page {
        align-items: flex-start;
        padding: 1rem;
        overflow: visible;
    }

    .welcome-card {
        padding: 1.35rem 1rem;
        border-radius: 24px;
    }

    .quick-actions,
    .user-grid {
        grid-template-columns: 1fr;
    }

    .quick-action {
        min-height: 82px;
    }

    .login {
        align-items: stretch;
        padding: 1.15rem;
    }

    .login-intro {
        text-align: left;
    }

    .login-intro__description {
        margin-left: 0;
    }

    .login-intro__features {
        justify-content: flex-start;
    }

    .login .login-label::after {
        margin-left: 0;
    }

    .login form {
        border-radius: 22px;
    }

    .login-help {
        top: -0.45rem;
        right: -0.35rem;
    }

    .footer__brand {
        display: none;
    }
}

@media (max-width: 480px) {
    .header__container {
        padding: 0.65rem 0.75rem;
    }

    .logo-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }

    .logo .wi {
        font-size: 0.82rem;
    }

    .logo .erk {
        font-size: 0.67rem;
    }

    .welcome-card h1 {
        font-size: 2rem;
    }

    .quick-action {
        padding: 0.78rem;
    }

    .quick-action__icon {
        width: 42px;
        height: 42px;
    }

    .login-intro__features span {
        width: 100%;
    }

    .login form {
        padding: 1.35rem 1rem;
    }

    #scroll-bottom-btn {
        right: 14px;
        bottom: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .ui-reveal {
        opacity: 1;
        transform: none;
    }
}

.cykle .ui-reveal {
    opacity: 1;
    transform: none;
    transition: none;
}

.cykle {
    animation: cykleEnter 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.cycle-view.show {
    animation: cycleViewEnter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes cykleEnter {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cycleViewEnter {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.99);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}