:root {
    --bg-primary: #003d82;
    --bg-elevated: #004b8d;
    --text-primary: #ffffff;
    --text-secondary: #e5e7eb;
    --border-subtle: rgba(255, 255, 255, 0.25);
    --shadow-soft: 0 12px 35px rgba(0, 75, 141, 0.75);

    /* TAROM style (conform capturii) */
    --tarom-blue-primary: #004b8d;
    --tarom-blue-dark: #003d82;
    --tarom-blue-deeper: #002b5c;
    --tarom-gold: #d4a017;
    --tarom-red: #c8102e;
}

/* Reset basic */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        linear-gradient(135deg, var(--tarom-blue-dark) 0%, var(--tarom-blue-primary) 50%, var(--tarom-blue-deeper) 100%),
        #001a3a;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 16px 40px;
}

/* Shell general */
.hub-shell {
    width: 100%;
    max-width: 1200px;
}

/* Header */
.hub-header {
    text-align: left;
    margin-bottom: 28px;
}

.hub-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 14px;
}

.hub-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 260px;
}

.hub-logo-img {
    height: 34px;
    width: auto;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
}

.hub-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.hub-logo-title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.hub-logo-sub {
    margin-top: 2px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(255, 255, 255, 0.78);
}

.hub-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(212, 160, 23, 0.14);
    border: 1px solid rgba(212, 160, 23, 0.4);
    color: var(--tarom-gold);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.hub-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--tarom-gold);
    box-shadow: 0 0 12px rgba(212, 160, 23, 0.9);
}

.hub-header h1 {
    font-size: clamp(1.9rem, 4vw, 2.5rem);
    margin-bottom: 8px;
    background: linear-gradient(135deg, #ffffff, var(--tarom-gold), #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hub-subtitle {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
    max-width: 780px;
}

/* Header row with user (fallback dacă folosești încă varianta veche) */
.hub-header-row {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    align-items: center;
    justify-content: space-between;
}

/* User / logout */
.user-status {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.user-pill {
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.user-pill strong {
    color: var(--text-primary);
}

.logout-btn {
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid rgba(200, 16, 46, 0.85);
    background: rgba(200, 16, 46, 0.16);
    color: #ffe4e6;
    font-size: 0.82rem;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.logout-btn:hover {
    background: rgba(200, 16, 46, 0.28);
    box-shadow: 0 0 0 1px rgba(200, 16, 46, 0.55);
    transform: translateY(-1px);
}

/* GRID tile-uri */
.apps-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
    align-items: start;
}

/* Tile de bază */
.app-tile {
    position: relative;
    display: flex;
    flex-direction: row;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 16px 14px;
    border-radius: 18px;
    text-decoration: none;
    color: inherit;

    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.12) 0, transparent 55%),
        linear-gradient(150deg, rgba(0, 75, 141, 0.95) 0%, var(--app-color) 45%, rgba(0, 61, 130, 0.95) 100%);

    background-size: 180% 180%;
    background-position: 0% 0%;
    border: 1px solid rgba(255, 255, 255, 0.28);
    box-shadow: var(--shadow-soft);
    transition: transform 0.18s ease-out, box-shadow 0.18s ease-out, background-position 0.3s ease-out, border-color 0.18s ease-out;
    overflow: hidden;
}

.app-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 60px rgba(0, 30, 80, 0.65);
    background-position: 20% 0%;
    border-color: rgba(255, 255, 255, 0.45);
}

.app-tile:active {
    transform: translateY(-2px) scale(0.99);
}

/* Icon */
.app-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.26);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

.app-icon-admin {
    background: rgba(212, 160, 23, 0.10);
    border-color: rgba(212, 160, 23, 0.55);
}

/* Conținut tile */
.app-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.app-header-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}

.app-title {
    font-size: 1rem;
    font-weight: 700;
}

.app-meta {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}

/* Descriere */
.app-desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.4;
}

/* Footer / pills */
.app-footer {
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.pill {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pill-soft {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.24);
    color: rgba(255, 255, 255, 0.82);
}

.pill-outline {
    background: rgba(212, 160, 23, 0.12);
    border-color: rgba(212, 160, 23, 0.7);
    color: #ffe7a3;
}

.pill-admin {
    background: rgba(212, 160, 23, 0.18);
    border-color: rgba(212, 160, 23, 0.75);
    color: #ffe7a3;
}

/* Badge-uri */
.badge-new {
    background: rgba(212, 160, 23, 0.95);
    color: #0b1220;
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 999px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.badge-lock {
    font-size: 0.65rem;
    padding: 3px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.86);
}

.badge-lock-ok {
    background: rgba(34, 197, 94, 0.18);
    border-color: rgba(34, 197, 94, 0.75);
    color: #bbf7d0;
}

/* Locked apps */
.app-tile.locked {
    cursor: not-allowed;
    opacity: 0.68;
}

.app-tile.locked:hover {
    transform: none;
    box-shadow: var(--shadow-soft);
}

/* Overlay lacăt */
.lock-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.20) 0, transparent 55%);
    font-size: 1.9rem;
    color: rgba(255, 255, 255, 0.92);
}

/* Tile Admin */
.app-tile-admin {
    transform: scale(0.96);
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.42);

    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.10) 0, transparent 55%),
        linear-gradient(150deg, rgba(0, 61, 130, 0.92) 0%, rgba(212, 160, 23, 0.16) 55%, rgba(0, 75, 141, 0.92) 100%);
}

.app-tile-admin:hover {
    transform: translateY(-3px) scale(0.97);
}

/* Footer login */
.login-hint {
    margin-top: 22px;
    text-align: center;
    color: rgba(255, 255, 255, 0.84);
}

.btn-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 8px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: linear-gradient(135deg, var(--tarom-blue-primary), var(--tarom-blue-dark));
    color: #ffffff;
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(0, 75, 141, 0.55);
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 38px rgba(0, 75, 141, 0.7);
    filter: brightness(1.03);
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 20px 12px 32px;
    }

    .hub-header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-status {
        align-self: stretch;
        justify-content: space-between;
    }

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

@media (max-width: 480px) {
    .apps-grid {
        grid-template-columns: 1fr;
    }

    .app-tile {
        padding: 14px 14px 12px;
    }

    .app-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }
}