/* ===========================================================================
   FaceLink - Stylesheet
   Fall 158 / Cipher Investigations

   Social-Network-Optik (Facebook-/Instagram-artig). Farben komplett im
   :root-Block (FaceLink-Block der Farbpalette).
   =========================================================================== */

:root {
    --fl-navy:    #12263A;   /* Kopfleiste, Marke, Primaertext */
    --fl-teal:    #06BCC1;   /* Akzent, Links, aktiv           */
    --fl-tint:    #C5D8D1;   /* helle Flaechen, Rahmen         */
    --fl-peach:   #F4D1AE;   /* zweiter Akzent                 */
    --fl-creme:   #F4EDEA;   /* Seitenhintergrund              */
    --fl-weiss:   #FFFFFF;
    --fl-schwarz: #000000;

    --fl-navy-80:  #24415c;
    --fl-teal-dk:  #059ba0;
    --fl-rand:     #dfe4e2;
    --fl-grau:     #667085;
    --fl-schatten: rgba(18,38,58,0.08);
    --fl-radius:   14px;
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
    background: var(--fl-creme);
    color: var(--fl-navy);
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

/* App-Seite: dezenter Foto-Hintergrund (stark abgeschwaecht durch Creme-Overlay) */
body.fl-app {
    background-color: var(--fl-creme);
    background-image:
        linear-gradient(rgba(244,237,234,0.86), rgba(244,237,234,0.86)),
        url("../_Bilder/_FaceLink_Background-2.jpeg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

button { font-family: inherit; font-size: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }


/* ============================ Marke ============================ */
.fl-marke {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.fl-marke .zeichen {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--fl-teal);
    border-radius: 10px;
    color: var(--fl-navy);
    flex-shrink: 0;
}

.fl-marke .fl { color: var(--fl-weiss); }
.fl-marke .link { color: var(--fl-teal); }


/* ============================ Login (zweispaltig mit Foto) ============================ */
.login-seite {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 100%;
}

/* --- Bildspalte --- */
.login-bild {
    position: relative;
    background-image: url("../_Bilder/_FaceLink_Image-Login-1.jpeg");
    background-size: cover;
    background-position: center;
    min-height: 340px;
}
.login-bild::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(18,38,58,0.28) 0%, rgba(18,38,58,0) 30%, rgba(18,38,58,0.55) 100%);
}
.login-bild-marke {
    position: absolute;
    top: 26px;
    left: 30px;
    z-index: 1;
    font-size: 26px;
}
.login-bild-marke .fl { color: var(--fl-weiss); }
.login-bild-marke .zeichen { background: var(--fl-teal); color: var(--fl-navy); }
.login-bild-claim {
    position: absolute;
    left: 30px;
    bottom: 28px;
    right: 30px;
    z-index: 1;
    color: var(--fl-weiss);
    font-size: 26px;
    font-weight: 700;
    line-height: 1.25;
    text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.login-bild-claim span { color: var(--fl-teal); }

/* --- Formularspalte --- */
.login-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
    background: var(--fl-weiss);
}
.login-form {
    width: 100%;
    max-width: 330px;
}
.login-form .fl-marke {
    margin-bottom: 6px;
    font-size: 26px;
}
.login-form .fl-marke .fl { color: var(--fl-navy); }
.login-form h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
}
.login-form .claim {
    margin: 0 0 26px;
    color: var(--fl-grau);
    font-size: 14px;
}

.feld { margin-bottom: 14px; text-align: left; }

.feld input {
    width: 100%;
    padding: 13px 14px;
    background: var(--fl-creme);
    border: 1px solid var(--fl-rand);
    border-radius: 10px;
    color: var(--fl-navy);
    font-family: inherit;
    font-size: 15px;
}

.feld input:focus {
    outline: none;
    border-color: var(--fl-teal);
    background: var(--fl-weiss);
    box-shadow: 0 0 0 3px rgba(6,188,193,0.18);
}

.login-fehler {
    min-height: 20px;
    margin: 2px 0 10px;
    color: #c0392b;
    font-size: 13px;
    text-align: left;
}
.login-fehler:empty { min-height: 0; margin: 0; }

.knopf {
    width: 100%;
    padding: 13px;
    background: var(--fl-teal);
    border: none;
    border-radius: 10px;
    color: var(--fl-navy);
    font-size: 15px;
    font-weight: 700;
}
.knopf:hover { background: var(--fl-teal-dk); color: var(--fl-weiss); }
.knopf:disabled { opacity: 0.6; cursor: default; }

.login-links {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--fl-rand);
    color: var(--fl-grau);
    font-size: 13px;
}
.login-links a { color: var(--fl-teal); font-weight: 600; }

@media (max-width: 760px) {
    .login-seite { grid-template-columns: 1fr; }
    .login-bild { min-height: 210px; }
    .login-bild-claim { font-size: 20px; bottom: 18px; }
    .login-form .fl-marke { display: none; }
}


/* ============================ Kopfleiste (App) ============================ */
.fl-top {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 18px;
    height: 58px;
    padding: 0 22px;
    background: var(--fl-navy);
    color: var(--fl-weiss);
}

.fl-suche {
    display: flex;
    align-items: center;
    gap: 9px;
    flex: 1;
    max-width: 400px;
    padding: 9px 14px;
    background: rgba(255,255,255,0.12);
    border-radius: 999px;
    color: rgba(255,255,255,0.85);
}
.fl-suche input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--fl-weiss);
    font-family: inherit;
    font-size: 14px;
}
.fl-suche input::placeholder { color: rgba(255,255,255,0.7); }

.fl-top-rechts { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.fl-ich { display: flex; align-items: center; gap: 9px; font-size: 14px; }

.avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    object-fit: cover;
    background: var(--fl-tint);
    color: var(--fl-navy);
    font-weight: 600;
    overflow: hidden;
}
.avatar.gross { width: 40px; height: 40px; font-size: 15px; }
.avatar.mittel { width: 40px; height: 40px; font-size: 14px; }
.avatar.klein { width: 34px; height: 34px; font-size: 13px; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

.fl-logout {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 13px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    color: var(--fl-weiss);
    font-size: 13px;
}
.fl-logout:hover { background: rgba(255,255,255,0.12); }


/* ============================ Layout ============================ */
.fl-wrap {
    display: grid;
    grid-template-columns: 270px 1fr;
    gap: 22px;
    max-width: 1000px;
    margin: 22px auto;
    padding: 0 22px;
    align-items: start;
}

/* --- Personen-Seitenleiste --- */
.fl-people {
    position: sticky;
    top: 78px;
    background: var(--fl-weiss);
    border: 1px solid var(--fl-rand);
    border-radius: var(--fl-radius);
    overflow: hidden;
}
.fl-people h2 {
    margin: 0;
    padding: 15px 16px 11px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--fl-grau);
}
.fl-person {
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-left: 3px solid transparent;
    text-align: left;
}
.fl-person:hover { background: var(--fl-creme); }
.fl-person.aktiv { background: rgba(6,188,193,0.10); border-left-color: var(--fl-teal); }
.fl-person-name { font-size: 14px; font-weight: 600; }
.fl-person-user { margin-top: 1px; color: var(--fl-grau); font-size: 12px; }


/* --- Profil-Kopf --- */
.fl-profil {
    background: var(--fl-weiss);
    border: 1px solid var(--fl-rand);
    border-radius: var(--fl-radius);
    overflow: hidden;
    margin-bottom: 20px;
}
.fl-cover { height: 120px; background: var(--fl-teal); }
.fl-cover-bild { height: 175px; background-size: cover; background-position: center; }
.fl-profil-body { padding: 0 22px 20px; }
.fl-profil-kopf { display: flex; align-items: flex-end; gap: 16px; margin-top: -42px; }
.fl-profil .avatar {
    width: 96px; height: 96px; font-size: 30px;
    border: 4px solid var(--fl-weiss);
}
.fl-profil-titel { padding-bottom: 6px; }
.fl-profil-name { font-size: 22px; font-weight: 700; }
.fl-profil-user { color: var(--fl-grau); font-size: 14px; }
.fl-profil-bio { margin-top: 14px; font-size: 14px; line-height: 1.5; }
.fl-profil-stats {
    display: flex;
    gap: 22px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--fl-rand);
    font-size: 14px;
}
.fl-profil-stats b { font-weight: 700; }
.fl-profil-stats span { color: var(--fl-grau); }

.fl-tabs {
    display: flex;
    gap: 22px;
    margin: 16px 0 -4px;
    border-top: 1px solid var(--fl-rand);
    padding-top: 8px;
}
.fl-tabs span {
    padding: 8px 2px;
    color: var(--fl-grau);
    font-size: 14px;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    cursor: pointer;
}
.fl-tabs span.aktiv { color: var(--fl-navy); border-bottom-color: var(--fl-teal); }
.fl-tabs span:hover { color: var(--fl-navy); }


/* --- Beitraege --- */
.fl-post {
    background: var(--fl-weiss);
    border: 1px solid var(--fl-rand);
    border-radius: var(--fl-radius);
    overflow: hidden;
    margin-bottom: 20px;
}
.fl-post-kopf { display: flex; align-items: center; gap: 11px; padding: 13px 16px; }
.fl-post-wer { line-height: 1.25; }
.fl-post-name { font-size: 14px; font-weight: 600; }
.fl-post-datum { color: var(--fl-grau); font-size: 12px; }

.fl-post-text {
    padding: 0 16px 12px;
    font-size: 15px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}
.fl-mention { color: var(--fl-teal-dk); font-weight: 700; cursor: pointer; }
.fl-mention:hover { text-decoration: underline; }

.fl-link { color: var(--fl-teal-dk); font-weight: 600; word-break: break-word; }
.fl-link:hover { text-decoration: underline; }

.fl-galerie {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    background: var(--fl-tint);
    border: 1px solid var(--fl-rand);
    border-radius: var(--fl-radius);
    overflow: hidden;
    margin-bottom: 20px;
}
.fl-galerie img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    background: var(--fl-creme);
}

.fl-post-bilder { position: relative; background: var(--fl-tint); }
.fl-post-bilder img {
    width: 100%;
    max-height: 560px;
    object-fit: cover;
    display: block;
    background: var(--fl-creme);
}

/* Diashow-Steuerung */
.fl-slide-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0,0,0,0.45);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.fl-slide-btn.prev { left: 10px; }
.fl-slide-btn.next { right: 10px; }
.fl-slide-btn:hover { background: rgba(0,0,0,0.68); }
.fl-slide-zaehler {
    position: absolute;
    top: 10px;
    right: 12px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 12px;
    padding: 3px 9px;
    border-radius: 999px;
    font-variant-numeric: tabular-nums;
}
.fl-slide-punkte {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
}
.fl-punkt { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.55); cursor: pointer; }
.fl-punkt.aktiv { background: #fff; }

.fl-post-zahlen {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 16px;
    color: var(--fl-grau);
    font-size: 13px;
}
.fl-post-likes { display: flex; align-items: center; gap: 7px; }
.fl-herz {
    display: flex; align-items: center; justify-content: center;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--fl-teal); color: var(--fl-weiss);
}

.fl-post-aktionen {
    display: flex;
    border-top: 1px solid var(--fl-rand);
}
.fl-akt {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: transparent;
    border: none;
    color: var(--fl-grau);
    font-size: 14px;
    font-weight: 600;
}
.fl-akt:hover { background: var(--fl-creme); }

/* Kommentare */
.fl-komm {
    padding: 12px 16px;
    border-top: 1px solid var(--fl-rand);
    background: var(--fl-creme);
}
.fl-komm-zeile { display: flex; gap: 10px; margin-bottom: 10px; }
.fl-komm-zeile:last-child { margin-bottom: 0; }
.fl-komm-blase {
    background: var(--fl-weiss);
    border: 1px solid var(--fl-rand);
    border-radius: 14px;
    padding: 8px 12px;
}
.fl-komm-name { font-size: 13px; font-weight: 600; }
.fl-komm-text { font-size: 14px; line-height: 1.4; }

.fl-leer {
    padding: 40px 20px;
    text-align: center;
    color: var(--fl-grau);
    font-size: 14px;
}

/* --- Info-/Ueber-Box (Profil-Tab "Info") --- */
.fl-info-karte {
    background: var(--fl-weiss);
    border: 1px solid var(--fl-rand);
    border-radius: var(--fl-radius);
    padding: 18px 20px 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 2px var(--fl-schatten);
}
.fl-info-karte h3 { margin: 0 0 10px; font-size: 16px; color: var(--fl-navy); }
.fl-info-liste { list-style: none; margin: 0; padding: 0; }
.fl-info-liste li {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 0; font-size: 15px; color: var(--fl-navy);
    border-top: 1px solid var(--fl-rand);
}
.fl-info-liste li:first-child { border-top: none; }
.fl-info-ic {
    width: 32px; height: 32px; flex-shrink: 0; font-size: 15px;
    display: flex; align-items: center; justify-content: center;
    background: var(--fl-creme); border-radius: 50%;
}
.fl-info-liste b { font-weight: 600; }
.fl-info-leer { color: var(--fl-grau); font-size: 14px; margin: 4px 0 0; }

/* Bild-Lightbox */
.fl-lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: rgba(0,0,0,0.86);
    cursor: zoom-out;
}
.fl-lightbox.offen { display: flex; }
.fl-lightbox img {
    max-width: 92vw;
    max-height: 92vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

@media (max-width: 820px) {
    .fl-wrap { grid-template-columns: 1fr; }
    .fl-people { position: static; }
    .fl-suche { display: none; }
}