:root {
    --bg: #0b0b0c;
    --bg-grid: #101012;
    --panel: #151518;
    --panel-soft: #1b1b20;
    --text: #f3f4f6;
    --muted: #b4b8c2;
    --yellow: #f1b821;
    --yellow-strong: #ffcb48;
    --border: #2f3238;
    --ring: rgba(241, 184, 33, 0.35);
    --shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 8%, rgba(241, 184, 33, 0.2), transparent 28%),
        radial-gradient(circle at 90% 2%, rgba(241, 184, 33, 0.12), transparent 22%),
        linear-gradient(145deg, var(--bg-grid) 0%, var(--bg) 55%, #080808 100%);
    line-height: 1.5;
    animation: pageFadeIn 0.55s ease-out;
}

.app-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 26px 20px 34px;
}

.app-header {
    background: linear-gradient(165deg, #1e1e23 0%, #121216 65%);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 20px 22px;
    box-shadow: var(--shadow);
    animation: slideDownSoft 0.55s ease-out;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.app-brand img {
    border-radius: 12px;
    border: 1px solid #42444a;
    background: #121212;
}

.app-brand-title {
    margin: 0;
    color: var(--yellow);
    letter-spacing: 0.3px;
}

.app-brand-subtitle {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.app-user {
    margin: 14px 0 10px;
    color: var(--muted);
}

.app-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.app-nav a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid #343740;
    background: #17181c;
    color: #eceef4;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.app-nav a:hover {
    border-color: #5f4b15;
    background: #241f11;
    color: var(--yellow-strong);
    transform: translateY(-1px);
}

.app-nav a::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 6px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--yellow), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.app-nav a:hover::after {
    transform: scaleX(1);
}

.app-main {
    margin-top: 18px;
}

h1,
h2,
h3 {
    color: var(--yellow);
    margin: 0 0 10px;
}

p {
    color: var(--muted);
}

a {
    color: var(--yellow);
    text-decoration: none;
}

a:hover {
    color: var(--yellow-strong);
}

ul {
    padding-left: 18px;
}

form,
section,
details {
    background: linear-gradient(165deg, #1b1b20 0%, #141419 100%);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    margin: 14px 0;
    box-shadow: var(--shadow);
    animation: riseIn 0.45s ease both;
}

details > summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    color: var(--yellow-strong);
    padding: 6px 2px 10px;
}

details > summary::-webkit-details-marker {
    display: none;
}

details > summary::before {
    content: "⊕ ";
    color: var(--yellow);
}

details[open] > summary::before {
    content: "⊖ ";
}

input,
select,
button,
textarea {
    background: #101114;
    color: var(--text);
    border: 1px solid #3a3d46;
    border-radius: 10px;
    padding: 9px 11px;
    margin: 5px;
    min-height: 40px;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--ring);
    border-color: var(--yellow);
}

button {
    background: linear-gradient(180deg, #f5c03a 0%, #e0aa19 100%);
    color: #121212;
    border-color: #be8d11;
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.15s ease, filter 0.15s ease;
    position: relative;
    overflow: hidden;
}

button:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

button::after {
    content: "";
    position: absolute;
    top: -40%;
    left: -120%;
    width: 45%;
    height: 180%;
    background: rgba(255, 255, 255, 0.26);
    transform: rotate(20deg);
    transition: left 0.55s ease;
}

button:hover::after {
    left: 135%;
}

table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 12px;
    background: #14151a;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

th,
td {
    border: 1px solid var(--border);
    padding: 10px;
    text-align: left;
    vertical-align: top;
}

th {
    color: #131313;
    background: linear-gradient(180deg, #f4c13e 0%, #deaa19 100%);
}

tr:nth-child(even) td {
    background: #17181e;
}

tbody tr {
    transition: background-color 0.18s ease, transform 0.18s ease;
}

tbody tr:hover td {
    background: #23252d;
}

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 14px 0;
}

.kpi-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    margin-top: 14px;
}

.kpi-card {
    background: linear-gradient(165deg, #1f1c11 0%, #171518 100%);
    border: 1px solid #5d4a19;
    border-radius: 14px;
    padding: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    animation: riseIn 0.5s ease both;
}

.kpi-label {
    color: #d8c084;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.kpi-value {
    margin-top: 8px;
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--yellow-strong);
    animation: glowPulse 2.8s ease-in-out infinite;
}

.kpi-footer {
    margin-top: 6px;
    color: #a4a9b4;
    font-size: 0.87rem;
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 520px;
    background: linear-gradient(165deg, #202028 0%, #121217 70%);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px;
    box-shadow: var(--shadow);
    text-align: center;
}

.login-logo {
    width: 104px;
    height: 104px;
    border-radius: 16px;
    border: 1px solid #444650;
    margin-bottom: 12px;
}

.login-title {
    margin: 0;
    font-size: 1.8rem;
}

.login-subtitle {
    margin: 8px 0 18px;
    color: var(--muted);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 240px;
    padding: 11px 16px;
    border-radius: 12px;
    font-weight: 800;
    background: linear-gradient(180deg, #f6c94f 0%, #e1ad1f 100%);
    border: 1px solid #b98a14;
    color: #141414;
    transition: transform 0.18s ease, filter 0.18s ease;
}

.btn-primary:hover {
    color: #111;
    filter: brightness(1.05);
    transform: translateY(-1px);
}

.kpi-card:hover {
    transform: translateY(-4px);
    border-color: #8d6d22;
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.4);
}

.kpi-card:nth-child(1) {
    animation-delay: 0.04s;
}

.kpi-card:nth-child(2) {
    animation-delay: 0.1s;
}

.kpi-card:nth-child(3) {
    animation-delay: 0.16s;
}

@keyframes pageFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideDownSoft {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes riseIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%,
    100% {
        text-shadow: 0 0 0 rgba(241, 184, 33, 0);
    }
    50% {
        text-shadow: 0 0 14px rgba(241, 184, 33, 0.28);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

@media (max-width: 700px) {
    .app-shell {
        padding: 14px 12px 22px;
    }

    .app-header {
        padding: 14px;
    }

    .app-brand-title {
        font-size: 1.25rem;
    }
}