:root {
    --bg: #081218;
    --bg-soft: #10232d;
    --card: #f7fbff;
    --card-dark: #dcecf7;
    --text: #0d1d26;
    --muted: #4d6776;
    --line: #c4d8e6;
    --brand: #0e8a9b;
    --brand-2: #f47c2a;
    --ok: #1f9254;
    --danger: #b63f2d;
    --shadow: 0 20px 40px rgba(4, 21, 32, 0.22);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Outfit", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 20% 10%, rgba(14, 138, 155, 0.24), transparent 30%),
        radial-gradient(circle at 85% 25%, rgba(244, 124, 42, 0.22), transparent 28%),
        linear-gradient(160deg, #031018 0%, #0e2430 55%, #173948 100%);
    min-height: 100vh;
}

.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
}

.bg-shape-1 {
    width: 340px;
    height: 340px;
    background: rgba(14, 138, 155, 0.32);
    top: -80px;
    left: -110px;
}

.bg-shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(244, 124, 42, 0.22);
    right: -90px;
    bottom: 10%;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1220px;
    margin: 0 auto;
    padding: 22px;
}

.navbar {
    backdrop-filter: blur(14px);
    background: rgba(10, 25, 33, 0.62);
    border: 1px solid rgba(189, 221, 239, 0.2);
    border-radius: 14px;
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    gap: 14px;
}

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

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

.logo h1 {
    margin: 0;
    color: #ecf7ff;
    font-family: "Space Grotesk", sans-serif;
    letter-spacing: 0.2px;
    font-size: 1.15rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.nav-link {
    color: #d9edf8;
    text-decoration: none;
    font-weight: 500;
    opacity: 0.95;
}

.nav-link:hover {
    opacity: 1;
    color: #ffffff;
}

.hello-user {
    color: #d9edf8;
    opacity: 0.85;
    font-size: 0.92rem;
}

.logout-btn,
.btn-primary,
.btn-small {
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
}

.logout-btn {
    padding: 10px 14px;
    color: #fff;
    background: linear-gradient(135deg, #c14734, #96292e);
}

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

.section {
    display: none;
}

.section.active {
    display: block;
}

.auth-container {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 22px;
}

.hero-copy,
.auth-card,
.store-header,
#my-apps > h2,
.modal-content,
.admin-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.hero-copy {
    padding: 30px;
    align-self: stretch;
}

.eyebrow {
    margin: 0 0 10px;
    display: inline-block;
    font-size: 0.8rem;
    color: #fff;
    background: linear-gradient(120deg, var(--brand), var(--brand-2));
    padding: 5px 10px;
    border-radius: 100px;
}

.hero-copy h2 {
    margin: 0 0 12px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 2rem;
    line-height: 1.08;
}

.hero-copy p {
    margin: 0;
    color: var(--muted);
}

.hero-pills {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-pills span {
    border: 1px solid var(--line);
    background: var(--card-dark);
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 0.85rem;
}

.auth-card {
    padding: 26px;
}

.auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.auth-tab {
    flex: 1;
    padding: 9px;
    border: none;
    border-radius: 8px;
    background: var(--surface);
    color: var(--muted);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.auth-tab.active {
    background: var(--accent);
    color: #fff;
}

.auth-card h2 {
    margin: 0;
    font-size: 1.5rem;
}

.auth-subtitle {
    margin-top: 8px;
    margin-bottom: 16px;
    color: var(--muted);
}

.form-group {
    margin-bottom: 13px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 11px;
    padding: 12px 12px;
    font-family: inherit;
    font-size: 0.95rem;
    background: #fff;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(14, 138, 155, 0.2);
    border-color: var(--brand);
}

.form-group small {
    margin-top: 6px;
    display: block;
    color: var(--muted);
}

.btn-primary {
    width: 100%;
    padding: 12px 14px;
    color: #fff;
    background: linear-gradient(130deg, var(--brand), var(--brand-2));
}

.auth-info {
    margin-top: 15px;
    padding: 12px;
    border-radius: 12px;
    border: 1px dashed var(--line);
    background: #f1f7fb;
}

.auth-info h3 {
    margin-top: 0;
    margin-bottom: 6px;
}

.auth-info p {
    margin: 0;
    color: var(--muted);
}

.store-header {
    padding: 18px;
    margin-bottom: 16px;
}

.store-header h2,
#my-apps h2 {
    margin: 0 0 14px;
    font-size: 1.8rem;
    font-family: "Space Grotesk", sans-serif;
}

.search-bar input {
    background: #fff;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.filter-btn {
    border: 1px solid #8bbdcc;
    background: rgba(203, 229, 238, 0.34);
    color: #dbf0f8;
    border-radius: 999px;
    padding: 8px 14px;
    cursor: pointer;
}

.filter-btn.active {
    background: linear-gradient(130deg, var(--brand), var(--brand-2));
    color: #fff;
    border-color: transparent;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 14px;
}

.app-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 15px;
}

.app-icon-wrap {
    width: 76px;
    height: 76px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: #f1f8fc;
    display: grid;
    place-items: center;
    margin-bottom: 10px;
}

.app-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.emoji-icon {
    font-size: 2rem;
}

.app-name {
    margin: 0 0 8px;
    font-size: 1.1rem;
}

.app-category {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(120deg, var(--brand), var(--brand-2));
    font-size: 0.75rem;
    margin-bottom: 8px;
}

.app-description {
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 0.92rem;
    min-height: 52px;
}

.app-version {
    margin: 0 0 10px;
    font-size: 0.83rem;
    color: var(--muted);
}

.app-actions {
    display: flex;
    gap: 8px;
}

.btn-small {
    flex: 1;
    padding: 9px 10px;
}

.btn-install {
    color: #fff;
    background: linear-gradient(130deg, var(--brand), #0d6470);
}

.btn-info {
    border: 1px solid var(--line);
    background: #edf7fd;
    color: #16485f;
}

.btn-installed {
    background: var(--ok);
    color: white;
}

.empty-state {
    text-align: center;
    color: #ecf7ff;
    padding: 40px 0;
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(1, 10, 16, 0.66);
    z-index: 30;
}

.modal.show {
    display: grid;
    place-items: center;
}

.modal-content {
    width: min(620px, 92vw);
    padding: 22px;
    position: relative;
}

.close {
    position: absolute;
    right: 16px;
    top: 8px;
    font-size: 1.8rem;
    cursor: pointer;
}

.modal-body .app-icon-large .app-icon-wrap {
    width: 110px;
    height: 110px;
}

.modal-body h3 {
    margin: 8px 0;
}

.modal-body p {
    color: var(--muted);
}

.alert {
    padding: 10px 12px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.alert-success {
    background: #def2e8;
    border: 1px solid #9bcfaf;
    color: #1f5f39;
}

.alert-error {
    background: #f8e3e0;
    border: 1px solid #e4a8a1;
    color: #842a1f;
}

.alert-info {
    background: #ddeeff;
    border: 1px solid #99bbdd;
    color: #1a3a5c;
}

.admin-wrapper {
    max-width: 860px;
    margin: 34px auto;
}

.admin-card {
    padding: 24px;
}

.admin-card h2 {
    margin: 0 0 10px;
    font-family: "Space Grotesk", sans-serif;
}

.admin-help {
    margin-top: 0;
    color: var(--muted);
}

.upload-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.admin-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.btn-secondary {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #f1f8fc;
    color: #173a4a;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

@media (max-width: 900px) {
    .auth-container {
        grid-template-columns: 1fr;
    }

    .hero-copy h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 720px) {
    .container {
        padding: 12px;
    }

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

    .upload-row {
        grid-template-columns: 1fr;
    }

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