:root {
    --bg: #03080f;
    --surface: rgba(9, 23, 36, 0.72);
    --surface-strong: rgba(12, 31, 48, 0.92);
    --line: rgba(137, 221, 255, 0.18);
    --line-strong: rgba(137, 221, 255, 0.36);
    --text: #edf7fb;
    --muted: #9db2bf;
    --quiet: #6f8795;
    --cyan: #67e8ff;
    --cyan-soft: rgba(103, 232, 255, 0.12);
    --silver: #d8e3e8;
    --max: 1180px;
    --radius: 8px;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --serif: "Cormorant Garamond", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--text);
    font-family: var(--font);
    background:
        radial-gradient(circle at 78% 4%, rgba(66, 200, 255, 0.18), transparent 34rem),
        radial-gradient(circle at 8% 42%, rgba(16, 84, 119, 0.28), transparent 36rem),
        linear-gradient(180deg, #02060c 0%, #06111b 46%, #02060c 100%);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -2;
    content: "";
    background-image:
        linear-gradient(rgba(103, 232, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(103, 232, 255, 0.035) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 72%, transparent);
}

/* --------------------------------------------------------------------------
   Immersive body background — used on client-space, client-register, payment.
   Layers the same hero city image used on index.php across the whole page,
   kept fixed so it persists while scrolling. Strong dark overlays keep all
   content (forms, cards, tables) readable.
   -------------------------------------------------------------------------- */
body.immersive::after {
    position: fixed;
    inset: 0;
    z-index: -3;
    content: "";
    background:
        linear-gradient(180deg,
            rgba(2, 6, 12, 0.72) 0%,
            rgba(2, 6, 12, 0.88) 38%,
            rgba(2, 6, 12, 0.96) 80%,
            var(--bg) 100%),
        linear-gradient(90deg,
            rgba(2, 6, 12, 0.78) 0%,
            rgba(2, 6, 12, 0.46) 50%,
            rgba(2, 6, 12, 0.18) 100%),
        url("../images/developer-space-hero.png") right center / cover no-repeat fixed;
    pointer-events: none;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(var(--max), calc(100% - 40px));
    margin: 18px auto 0;
    padding: 14px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled,
.site-header:focus-within {
    border-color: var(--line);
    background: rgba(2, 8, 15, 0.82);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: baseline;
    gap: 14px;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1;
    white-space: nowrap;
}

.brand small {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 650;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-nav a { transition: color 180ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--cyan); }
.site-nav a.nav-current {
    color: var(--cyan);
    position: relative;
}
.site-nav a.nav-current::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.02);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1px;
    margin: 6px auto;
    background: var(--text);
}

.section {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
    padding: 104px 0;
}

.hero {
    position: relative;
    min-height: 100svh;
    display: grid;
    align-items: center;
    overflow: hidden;
}

.page-hero {
    position: relative;
    min-height: 48svh;
    display: grid;
    align-items: end;
    padding: 118px 0 52px;
    overflow: hidden;
}

.page-hero::before {
    position: absolute;
    inset: 0;
    z-index: -2;
    content: "";
    background:
        linear-gradient(90deg, rgba(2, 6, 12, 0.96), rgba(2, 6, 12, 0.74)),
        url("../images/developer-space-hero.png") right center / cover no-repeat;
}

.page-hero::after {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 22vh;
    z-index: -1;
    content: "";
    background: linear-gradient(180deg, transparent, var(--bg));
}

.page-hero-inner {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
}

.page-title {
    max-width: 820px;
    margin-bottom: 18px;
    font-family: var(--font);
    font-size: clamp(1.2rem, 2.1vw, 2rem);
    font-weight: 750;
    letter-spacing: 0.02em;
    line-height: 1.08;
}

.hero::before {
    position: absolute;
    inset: 0;
    z-index: -2;
    content: "";
    background:
        linear-gradient(90deg, rgba(2, 6, 12, 0.94) 0%, rgba(2, 6, 12, 0.76) 44%, rgba(2, 6, 12, 0.32) 100%),
        linear-gradient(180deg, rgba(2, 6, 12, 0.1) 0%, var(--bg) 100%),
        url("../images/developer-space-hero.png") right center / cover no-repeat;
}

.hero::after {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 26vh;
    z-index: -1;
    content: "";
    background: linear-gradient(180deg, transparent, var(--bg));
}

.hero-inner {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
    padding-top: 110px;
}

.eyebrow,
.section-kicker {
    color: var(--cyan);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.eyebrow { margin: 0 0 18px; }

.hero h1 {
    max-width: 920px;
    margin-bottom: 14px;
    font-family: var(--font);
    font-size: clamp(1.45rem, 3.2vw, 3.6rem);
    font-weight: 800;
    letter-spacing: 0.18em;
    line-height: 1;
    text-transform: uppercase;
}

.hero-subtitle {
    max-width: 800px;
    color: var(--silver);
    font-size: clamp(1rem, 2.2vw, 1.38rem);
}

.hero-line {
    max-width: 100%;
    margin: 22px 0 34px;
    color: var(--muted);
    font-size: clamp(1.12rem, 2vw, 1.5rem);
    white-space: nowrap;
}

.actions { display: flex; flex-wrap: wrap; gap: 14px; }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    color: var(--text);
    background: transparent;
    font-size: 0.86rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    border-color: var(--cyan);
}

.button-primary {
    background: linear-gradient(135deg, rgba(103, 232, 255, 0.28), rgba(255, 255, 255, 0.06));
    box-shadow: 0 0 34px rgba(103, 232, 255, 0.12);
}

.section-title {
    max-width: 820px;
    margin: 8px 0 18px;
    font-family: var(--font);
    font-size: clamp(1rem, 2.1vw, 2rem);
    font-weight: 750;
    letter-spacing: 0.02em;
    line-height: 1.08;
}

#services-title {
    max-width: 100%;
    margin-bottom: 30px;
    white-space: nowrap;
}

.section-lead {
    max-width: 780px;
    color: var(--muted);
    font-size: clamp(0.98rem, 1.4vw, 1.12rem);
}

.value-grid,
.why,
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px;
    align-items: start;
}

.capability-list,
.proof-list,
.stack-list {
    padding: 0;
    list-style: none;
}

.capability-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 26px 0 0;
}

.capability-list li,
.stack-list li {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.025);
    color: var(--silver);
}

.capability-list li { padding: 12px 14px; }

.metric-panel {
    border-left: 1px solid var(--line-strong);
    padding-left: 34px;
}

.metric { margin-bottom: 28px; }

.metric strong {
    display: block;
    color: var(--text);
    font-family: var(--serif);
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    font-weight: 500;
    line-height: 0.95;
}

.metric span { color: var(--muted); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 42px;
}

.payment-section {
    padding-top: 72px;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.payment-card {
    display: grid;
    gap: 18px;
    min-height: 280px;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(11, 27, 43, 0.92), rgba(7, 16, 27, 0.78));
    box-shadow: var(--shadow);
}

.payment-card h2 {
    margin-bottom: 12px;
    font-size: 1.12rem;
}

.payment-card p {
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.65;
}

.payment-price {
    margin-bottom: 12px;
    background: none;
    color: #39d5ff;
    font-family: inherit;
    font-size: 1.12rem;
    font-weight: 550;
    letter-spacing: 0.02em;
    line-height: inherit;
    text-shadow: 0 0 14px rgba(57, 213, 255, 0.32);
    -webkit-background-clip: initial;
    background-clip: initial;
}

.payment-card form {
    display: grid;
    align-self: end;
    gap: 14px;
}

.payment-note {
    max-width: 760px;
    margin-top: 28px;
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.65;
}

.payment-note a {
    color: var(--text);
    border-bottom: 1px solid var(--line-strong);
}

.card,
.project {
    border: 1px solid rgba(103, 232, 255, 0.34);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(103, 232, 255, 0.1), transparent 54%),
        linear-gradient(180deg, rgba(11, 27, 43, 0.92), rgba(7, 16, 27, 0.8));
}

.card {
    min-height: 250px;
    padding: 26px;
    box-shadow: var(--shadow);
}

.card-number {
    display: block;
    margin-bottom: 34px;
    color: var(--quiet);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
}

.card h3,
.project h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
}

.card p,
.project p,
.why-panel p {
    color: var(--muted);
    margin-bottom: 0;
}

.why-panel {
    position: sticky;
    top: 120px;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.proof-list {
    display: grid;
    gap: 14px;
    margin: 0;
}

.proof-list li {
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
    color: var(--silver);
    font-size: 1.05rem;
}

.projects {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 40px;
}

.project {
    position: relative;
    overflow: hidden;
    padding: 26px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.project::before {
    position: absolute;
    top: 0;
    left: 26px;
    right: 26px;
    height: 1px;
    content: "";
    background: linear-gradient(90deg, transparent, rgba(103, 232, 255, 0.7), transparent);
}

.project-label {
    display: inline-flex;
    margin-bottom: 18px;
    color: var(--cyan);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.stack-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 36px 0 0;
}

.stack-list li {
    padding: 10px 13px;
    font-size: 0.92rem;
}

.bio-block {
    max-width: 920px;
    padding: clamp(28px, 6vw, 58px);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(103, 232, 255, 0.08), transparent 48%), var(--surface-strong);
    box-shadow: var(--shadow);
}

.bio-block p {
    margin-bottom: 0;
    color: var(--silver);
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    line-height: 1.75;
}

.contact-details {
    color: var(--muted);
}

.contact-details a {
    color: var(--text);
    border-bottom: 1px solid var(--line-strong);
}

.form {
    display: grid;
    gap: 16px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

label {
    display: grid;
    gap: 8px;
    color: var(--silver);
    font-size: 0.88rem;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(157, 178, 191, 0.26);
    border-radius: var(--radius);
    padding: 13px 14px;
    color: var(--text);
    background: rgba(2, 8, 15, 0.78);
    font: inherit;
}

textarea {
    min-height: 142px;
    resize: vertical;
}

.file-upload {
    gap: 10px;
}

.file-helper {
    color: var(--quiet);
    font-size: 0.82rem;
    font-weight: 500;
}

.file-control {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 50px;
    padding: 8px;
    border: 1px solid rgba(157, 178, 191, 0.26);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(103, 232, 255, 0.07), transparent 58%),
        rgba(2, 8, 15, 0.78);
}

.file-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    color: var(--text);
    background: rgba(103, 232, 255, 0.09);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.file-name {
    min-width: 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-upload input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.file-upload:focus-within .file-control {
    outline: 2px solid rgba(103, 232, 255, 0.28);
    border-color: var(--cyan);
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(103, 232, 255, 0.28);
    border-color: var(--cyan);
}

.hidden-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-note {
    color: var(--quiet);
    font-size: 0.88rem;
}

.status {
    padding: 12px 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--cyan-soft);
    color: var(--text);
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
    padding: 36px 0 48px;
    border-top: 1px solid var(--line);
    color: var(--quiet);
}

.site-footer p { margin: 0; }

@media (max-width: 920px) {
    .nav-toggle { display: block; }

    .site-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: rgba(2, 8, 15, 0.96);
        backdrop-filter: blur(18px);
    }

    .site-nav.is-open { display: flex; }
    .site-nav a { padding: 14px; }

    .value-grid,
    .why,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .metric-panel {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        border-left: 0;
        padding-left: 0;
    }

    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .why-panel { position: static; }

    .hero-line {
        white-space: normal;
    }

    #services-title {
        white-space: normal;
    }
}

@media (max-width: 640px) {
    .site-header,
    .section,
    .hero-inner,
    .site-footer {
        width: min(100% - 28px, var(--max));
    }

    .page-hero-inner {
        width: min(100% - 28px, var(--max));
    }

    .brand {
        display: grid;
        gap: 2px;
    }

    .brand small {
        font-size: 0.64rem;
    }

    .section { padding: 74px 0; }

    .hero h1 {
        font-size: clamp(1.25rem, 7vw, 2.2rem);
    }

    .hero::before {
        background:
            linear-gradient(90deg, rgba(2, 6, 12, 0.95) 0%, rgba(2, 6, 12, 0.8) 100%),
            linear-gradient(180deg, rgba(2, 6, 12, 0.1) 0%, var(--bg) 100%),
            url("../images/developer-space-hero.png") 64% center / cover no-repeat;
    }

    .capability-list,
    .services-grid,
    .payment-grid,
    .projects,
    .form-row,
    .metric-panel {
        grid-template-columns: 1fr;
    }

    .card { min-height: auto; }
    .site-footer { flex-direction: column; }

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

    .file-button {
        width: 100%;
    }
}

/* ==========================================================================
   Client Space + Admin (added)
   ========================================================================== */

.muted { color: var(--muted); }
.quiet { color: var(--quiet); font-size: 0.86rem; }

.status-success {
    border-color: rgba(103, 232, 255, 0.5);
    background: rgba(103, 232, 255, 0.08);
}
.status-error {
    border-color: rgba(255, 120, 120, 0.4);
    background: rgba(255, 80, 80, 0.08);
    color: #ffd9d9;
}

.footer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.86rem;
}
.footer-meta a {
    color: var(--silver);
    border-bottom: 1px solid var(--line);
}
.footer-meta a:hover { color: var(--cyan); border-color: var(--cyan); }

.client-card {
    max-width: 720px;
    margin: 0 0 28px;
    padding: clamp(24px, 4vw, 36px);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(103, 232, 255, 0.06), transparent 50%), var(--surface-strong);
    box-shadow: var(--shadow);
}
.client-card h2 {
    margin-bottom: 14px;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
}
.client-card p { color: var(--muted); }
.client-card-empty { text-align: left; }

.client-auth-section { padding-top: 56px; }
.client-auth-section .form { max-width: 520px; margin-top: 18px; }

.client-dashboard { padding-top: 56px; }
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}
.dashboard-card {
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(103, 232, 255, 0.06), transparent 50%), var(--surface);
    box-shadow: var(--shadow);
}
.dashboard-card h2 {
    margin: 8px 0 14px;
    font-size: 1.12rem;
    letter-spacing: 0.02em;
}
.dashboard-card-wide { grid-column: 1 / -1; }

.meta-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 22px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.meta-list li {
    display: grid;
    gap: 4px;
}
.meta-list span {
    color: var(--quiet);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.meta-list strong {
    color: var(--text);
    font-weight: 650;
}

.timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}
.timeline li {
    padding: 14px 16px;
    border-left: 2px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.02);
    border-radius: 0 var(--radius) var(--radius) 0;
}
.timeline time {
    display: block;
    margin-bottom: 4px;
    color: var(--cyan);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.timeline p { margin: 0; color: var(--silver); }

.file-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}
.file-list li a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(2, 8, 15, 0.6);
    color: var(--text);
    font-weight: 650;
    transition: border-color 180ms ease, color 180ms ease;
}
.file-list li a::before {
    content: "↓";
    color: var(--cyan);
}
.file-list li a:hover { border-color: var(--cyan); color: var(--cyan); }

.logout-form {
    margin-top: 28px;
    padding: 0;
    border: none;
    background: none;
    box-shadow: none;
}

/* Admin */
.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin: 0 0 22px;
    flex-wrap: wrap;
}

.admin-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.admin-table thead th {
    text-align: left;
    padding: 14px 16px;
    color: var(--quiet);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--line);
}
.admin-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    color: var(--silver);
    vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table code {
    color: var(--cyan);
    background: rgba(103, 232, 255, 0.08);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.86rem;
}
.link-cyan { color: var(--cyan); border-bottom: 1px solid var(--line); }
.link-cyan:hover { border-color: var(--cyan); }

.admin-form { max-width: 820px; }
.admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 36px;
}
.admin-grid .client-card { margin: 0; max-width: none; }

.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--silver);
}
.check-row input { width: auto; }

.credentials-card { border-color: var(--cyan); }
.credentials-list {
    list-style: none;
    margin: 18px 0 22px;
    padding: 0;
    display: grid;
    gap: 12px;
}
.credentials-list li {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
    align-items: center;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(2, 8, 15, 0.6);
}
.credentials-list span {
    color: var(--quiet);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.credentials-list strong { color: var(--text); word-break: break-all; }
.credentials-list code {
    color: var(--cyan);
    background: rgba(103, 232, 255, 0.08);
    padding: 4px 10px;
    border-radius: 4px;
}

.button-danger {
    border-color: rgba(255, 120, 120, 0.45);
    color: #ffb4b4;
    background: rgba(255, 80, 80, 0.06);
}
.button-danger:hover {
    border-color: #ff6b6b;
    color: #ffd9d9;
}

@media (max-width: 920px) {
    .dashboard-grid,
    .admin-grid {
        grid-template-columns: 1fr;
    }
    .credentials-list li {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .meta-list { grid-template-columns: 1fr; }
}

/* On immersive pages, let the body's fixed background carry the atmosphere
   under the hero — no double-stacked image / overlay. */
body.immersive .page-hero::before {
    background: linear-gradient(180deg, rgba(2, 6, 12, 0.18) 0%, transparent 70%);
}
body.immersive .page-hero::after {
    background: linear-gradient(180deg, transparent, rgba(3, 8, 15, 0.55));
}

/* Payment auth gate */
.auth-gate {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
    margin: 0 0 36px;
    padding: clamp(22px, 3vw, 30px) clamp(24px, 3vw, 34px);
    border: 1px solid var(--cyan);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(103, 232, 255, 0.10), transparent 60%), var(--surface-strong);
    box-shadow: var(--shadow);
}
.auth-gate .section-kicker { margin-bottom: 6px; }
.auth-gate .section-title { margin-bottom: 8px; font-size: clamp(1rem, 1.6vw, 1.35rem); }
.auth-gate .section-lead { margin: 0; }
.auth-gate-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 260px;
}

.auth-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin: 0 0 28px;
    padding: 14px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(103, 232, 255, 0.05);
    color: var(--silver);
    font-size: 0.92rem;
}
.auth-banner-label {
    display: inline-block;
    margin-right: 8px;
    color: var(--quiet);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.auth-banner-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}
.inline-form {
    display: inline;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    box-shadow: none;
}
.link-button {
    border: none;
    background: none;
    padding: 0;
    color: var(--cyan);
    font: inherit;
    font-weight: 650;
    cursor: pointer;
    border-bottom: 1px solid var(--line);
}
.link-button:hover { color: var(--cyan); border-color: var(--cyan); }

.payment-card-locked {
    opacity: 0.92;
}
.payment-card-locked h2,
.payment-card-locked .payment-price {
    filter: saturate(0.85);
}
.payment-locked-cta {
    display: grid;
    gap: 10px;
    align-self: end;
    text-align: center;
}
.payment-locked-cta .link-cyan { font-size: 0.86rem; }

@media (max-width: 720px) {
    .auth-gate {
        grid-template-columns: 1fr;
    }
    .auth-gate-actions { min-width: 0; }
    .auth-banner { flex-direction: column; align-items: flex-start; }
}