/* ============================================================
   Nebula Turns — Dark Space UI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Exo+2:wght@300;400;600&display=swap');

:root {
    --bg:        #0a0a1a;
    --accent-warm: #c84b1a;
    --accent-cold: #1a4aad;
    --highlight:   #7b2fa0;
    --text:        #e8e8f0;
    --metallic:    #4a4a6a;
    --border:      #2a2a4a;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    background-image: url('/assets/images/bg_stars.png');
    background-repeat: repeat;
    background-size: 600px 600px;
}

a {
    color: var(--accent-cold);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--highlight);
}

h1, h2, h3, h4 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.05em;
}

/* ============================================================
   Header & Navigation
   ============================================================ */

.site-header {
    background: linear-gradient(180deg, rgba(10,10,26,0.98) 0%, rgba(10,10,26,0.85) 100%);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1880px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.site-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.site-logo span {
    color: var(--accent-warm);
}

.site-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.site-nav a {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.4rem 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.site-nav a:hover {
    color: var(--accent-warm);
    border-bottom-color: var(--accent-warm);
}

.nav-btn {
    background: var(--accent-warm);
    color: var(--text) !important;
    padding: 0.4rem 1.2rem !important;
    border-bottom: none !important;
    border-radius: 2px;
    transition: background 0.2s !important;
}

.nav-btn:hover {
    background: var(--highlight) !important;
    color: var(--text) !important;
    border-bottom: none !important;
}

/* ============================================================
   Banner
   ============================================================ */

.site-banner {
    width: 100%;
    max-width: 1880px;
    margin: 0 auto;
    overflow: hidden;
    line-height: 0;
}

.site-banner img {
    width: 100%;
    max-width: 1880px;
    height: auto;
    display: block;
}

/* ============================================================
   Main Content
   ============================================================ */

.site-main {
    max-width: 1880px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.page-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.page-title span {
    color: var(--accent-warm);
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--metallic);
    margin-bottom: 2rem;
    font-weight: 300;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, var(--accent-warm), var(--highlight), transparent);
    margin: 2rem 0;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
    border-top: 1px solid var(--border);
    background: rgba(0,0,0,0.4);
    padding: 1.5rem 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--metallic);
    letter-spacing: 0.05em;
}

.site-footer a {
    color: var(--metallic);
}

.site-footer a:hover {
    color: var(--accent-warm);
}

/* ============================================================
   Auth — Login / Registrierung
   ============================================================ */

.galaxy-tag {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--metallic);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.galaxy-tag strong {
    color: var(--accent-warm);
    font-weight: 600;
}

.auth-main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 64px - 60px);
    padding: 2rem;
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2.5rem;
}

.auth-title {
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
    margin-bottom: 1.2rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    margin-top: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--metallic);
}

.form-input {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    font-size: 1rem;
    padding: 0.6rem 0.9rem;
    transition: border-color 0.2s;
    outline: none;
    width: 100%;
}

.form-input:focus {
    border-color: var(--accent-cold);
}

.form-input.is-error {
    border-color: var(--accent-warm);
}

.form-error {
    font-size: 0.82rem;
    color: var(--accent-warm);
}

.btn-primary {
    background: var(--accent-warm);
    border: none;
    border-radius: 2px;
    color: var(--text);
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 0.75rem 1.5rem;
    text-transform: uppercase;
    transition: background 0.2s;
    width: 100%;
}

.btn-primary:hover {
    background: var(--highlight);
}

/* ============================================================
   Header — 3-Spalten-Layout (Logo | Galaxy | User)
   ============================================================ */

.header-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    max-width: 1880px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 64px;
}

.header-left {
    display: flex;
    align-items: center;
}

.header-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
}

.header-player {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.85rem;
    color: var(--metallic);
    letter-spacing: 0.05em;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--metallic);
    border-radius: 2px;
    color: var(--metallic);
    cursor: pointer;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.9rem;
    text-transform: uppercase;
    transition: border-color 0.2s, color 0.2s;
}

.btn-logout:hover {
    border-color: var(--accent-warm);
    color: var(--accent-warm);
}

/* Galaxy-Tag Helligkeit erhöht */
.galaxy-tag {
    color: var(--text);
}

/* Header-Player Lesbarkeit */
.header-player {
    color: var(--text);
}