/* ============================================================
   NEXUS // GATEWAY — style.css
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    background-color: #09090b;
    color: #d4d4d8;
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    --r: 34; --g: 197; --b: 94;
}

::selection { background-color: #3f3f46; }

/* --- Animations --- */
@keyframes shake {
    0%, 100% { transform: translate(0, 0) rotate(0); }
    10%, 30%, 50%, 70%, 90% { transform: translate(-2px, 1px) rotate(-1deg); }
    20%, 40%, 60%, 80% { transform: translate(2px, -1px) rotate(1deg); }
}
.animate-shake { animation: shake 0.3s cubic-bezier(.36,.07,.19,.97) both; }
.neon-transition {
    transition: border-color 1s ease, box-shadow 1s ease, color 1s ease,
                transform 0.3s ease, opacity 0.3s ease;
}

/* --- Matrix Canvas --- */
#matrix-canvas {
    position: fixed; inset: 0;
    width: 100%; height: 100%;
    z-index: -20; opacity: 0.4;
}

/* --- Glitch Overlay --- */
#glitch-overlay {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 50;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.1s;
}
#glitch-overlay .glitch-box {
    background: rgba(69,10,10,0.8);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(239,68,68,0.5);
    padding: 1rem; margin: 0 1rem;
    text-align: center; border-radius: 6px;
    color: #ef4444;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.125rem; letter-spacing: -0.015em;
    text-transform: uppercase;
    box-shadow: 0 0 30px rgba(239,68,68,0.5);
}

/* --- Main --- */
main {
    position: relative; z-index: 10;
    width: 100%; min-height: 100vh;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 1rem;
}

/* --- Header --- */
header {
    margin-bottom: 2rem; text-align: center;
    display: flex; flex-direction: column;
    align-items: center; gap: 0.5rem;
}
.header-title-row {
    display: flex; align-items: center; gap: 0.75rem;
    color: rgb(var(--r),var(--g),var(--b)); transition: color 1s ease;
}
.header-title-row iconify-icon { font-size: 1.25rem; }
h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem; font-weight: 600;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: rgb(var(--r),var(--g),var(--b)); transition: color 1s ease;
}
.header-sub {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: #71717a;
}

/* --- Tile Grid --- */
.tile-grid {
    display: grid; grid-template-columns: 1fr;
    gap: 0.75rem; width: 100%; max-width: 64rem;
}

/* --- Active Tile --- */
.tile-active {
    position: relative;
    background: rgba(9,9,11,0.6);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(var(--r),var(--g),var(--b),0.2);
    border-radius: 0.75rem; padding: 1rem;
    display: flex; flex-direction: column; gap: 0.75rem;
    overflow: hidden; cursor: pointer;
    text-align: left; text-decoration: none; color: inherit;
    width: 100%; font-family: inherit; background-color: rgba(9,9,11,0.6);
    transition: border-color 1s ease, box-shadow 1s ease, transform 0.3s ease;
}
.tile-active:hover {
    border-color: rgb(var(--r),var(--g),var(--b));
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(var(--r),var(--g),var(--b),0.15);
}
.tile-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom right, rgba(var(--r),var(--g),var(--b),0.05), transparent);
    opacity: 0; pointer-events: none; transition: opacity 0.5s ease;
}
.tile-active:hover .tile-overlay { opacity: 1; }

.tile-icon-row {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; font-size: 1.25rem;
    color: rgb(var(--r),var(--g),var(--b)); transition: color 1s ease;
}
.icons-left { display: flex; gap: 0.5rem; }

.tile-arrow {
    opacity: 0; transform: translateX(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.tile-active:hover .tile-arrow { opacity: 1; transform: translateX(0); }

.tile-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.125rem; font-weight: 600;
    letter-spacing: -0.015em;
    color: rgb(var(--r),var(--g),var(--b)); transition: color 1s ease, filter 0.3s ease, transform 0.3s ease;
    transform-origin: left; display: inline-block;
}
.tile-active:hover .tile-title { filter: brightness(1.25); transform: scaleX(1.05); }

.tile-desc {
    font-size: 0.75rem; color: #a1a1aa;
    margin-top: 0.25rem; font-family: 'Inter', sans-serif;
    transition: color 0.3s ease;
}
.tile-active:hover .tile-desc { color: #d4d4d8; }

/* --- Inactive Tile --- */
.tile-inactive {
    position: relative;
    background: rgba(9,9,11,0.3);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(39,39,42,0.5);
    border-radius: 0.75rem; padding: 1rem;
    display: flex; flex-direction: column; gap: 0.75rem;
    opacity: 0.6; cursor: not-allowed;
}
.tile-inactive .tile-icon-row {
    color: #52525b; justify-content: flex-start; font-size: 1.25rem;
}
.tile-inactive .tile-title { font-weight: 500; }
.tile-desc-inactive {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem; text-transform: uppercase;
    letter-spacing: 0.05em; color: #71717a; margin-top: 0.25rem;
}
.tile-inactive.sektor .tile-icon-row {
    color: rgba(var(--r),var(--g),var(--b),0.3); transition: color 1s ease;
}
.tile-inactive.sektor .tile-desc-inactive {
    color: rgba(var(--r),var(--g),var(--b),0.5); transition: color 1s ease;
}
.tile-md-only, .tile-lg-only { display: none; }

/* --- Community Terminal --- */
.terminal-box {
    margin-top: 2rem; width: 100%; max-width: 28rem;
    background: rgba(9,9,11,0.8);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid #27272a; border-radius: 0.75rem;
    padding: 0.25rem 0.25rem 1rem;
}
.terminal-header {
    padding: 1rem; border-bottom: 1px solid #27272a;
    margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem;
}
.terminal-header iconify-icon {
    color: rgb(var(--r),var(--g),var(--b)); transition: color 1s ease;
}
.terminal-header h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem; text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgb(var(--r),var(--g),var(--b)); transition: color 1s ease;
}
.terminal-form {
    padding: 0 1.25rem;
    display: flex; flex-direction: column; gap: 0.75rem;
}
.terminal-input {
    flex: 1; background: transparent;
    border: none; border-bottom: 1px solid #3f3f46;
    padding-bottom: 0.5rem;
    font-size: 0.75rem; color: #e4e4e7;
    outline: none; font-family: 'Inter', sans-serif;
    transition: border-color 0.3s ease;
}
.terminal-input::placeholder { color: #52525b; }
.terminal-input:focus { border-color: rgb(var(--r),var(--g),var(--b)); }
.terminal-submit {
    font-size: 0.75rem; font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase; letter-spacing: 0.05em;
    padding: 0.5rem 1rem; border-radius: 4px;
    border: 1px solid rgba(var(--r),var(--g),var(--b),0.3);
    color: rgb(var(--r),var(--g),var(--b));
    background: transparent; cursor: pointer;
    transition: background 0.3s ease;
}
.terminal-submit:hover { background: rgba(var(--r),var(--g),var(--b),0.1); }

/* --- Footer --- */
footer { margin-top: 3rem; padding-bottom: 1rem; text-align: center; width: 100%; }
footer p {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem; color: #52525b;
    letter-spacing: 0.05em; text-transform: uppercase;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 640px) {
    header { margin-bottom: 3rem; }
    .header-title-row iconify-icon { font-size: 1.5rem; }
    h1 { font-size: 1.5rem; }
    .header-sub { font-size: 0.875rem; }
    #glitch-overlay .glitch-box { font-size: 1.25rem; }
    .tile-grid { gap: 1rem; }
    .tile-active, .tile-inactive { padding: 1.5rem; gap: 1rem; }
    .tile-icon-row { font-size: 1.5rem; }
    .tile-inactive .tile-icon-row { font-size: 1.5rem; }
    .tile-title { font-size: 1.25rem; }
    .tile-desc { font-size: 0.875rem; margin-top: 0.5rem; }
    .tile-desc-inactive { margin-top: 0.5rem; }
    .terminal-box { margin-top: 4rem; padding-bottom: 1.5rem; }
    .terminal-form { flex-direction: row; }
    .terminal-input { font-size: 0.875rem; }
}
@media (min-width: 768px) {
    main { padding: 2rem; }
    .tile-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .tile-md-only { display: flex; }
}
@media (min-width: 1024px) {
    h1 { font-size: 1.875rem; }
    .tile-grid { grid-template-columns: repeat(3, 1fr); }
    .tile-lg-only { display: flex; }
}