:root {
    --netstal-blue: #00519E;
    --netstal-gray-dark: #333333;
    --netstal-gray-light: #F5F5F5;
    --netstal-border: #E5E5E5;
    --white: #FFFFFF;
    --success-green: #28a745;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--white);
    color: var(--netstal-gray-dark);
    line-height: 1.6;
}

/* Header & Navigation identisch zur Web-Struktur */
header {
    background-color: var(--white);
    border-bottom: 3px solid var(--netstal-blue);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

#brand {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--netstal-blue);
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

/* Suchfeld im NETSTAL-Stil */
.search-container {
    display: flex;
    background: var(--netstal-gray-light);
    padding: 5px;
    border-radius: 0; /* Eckiges Design wie auf der Website */
}

#search-input {
    flex-grow: 1;
    border: 1px solid var(--netstal-border);
    padding: 12px;
    font-size: 1rem;
    outline: none;
}

#search-input:focus {
    border-color: var(--netstal-blue);
}

/* Fehler-Karten (Cards) */
.error-card {
    background: var(--white);
    border: 1px solid var(--netstal-border);
    margin: 15px 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.card-header {
    background-color: var(--netstal-gray-light);
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--netstal-border);
}

.error-code {
    font-weight: bold;
    color: var(--netstal-blue);
    font-size: 1.1rem;
}

.card-body {
    padding: 15px;
}

.error-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--netstal-gray-dark);
}

.solution-box {
    background-color: #f8fbff;
    border-left: 5px solid var(--netstal-blue);
    padding: 12px;
    margin-top: 15px;
}

/* Buttons */
.primary-btn {
    background-color: var(--netstal-blue);
    color: var(--white);
    border: none;
    padding: 12px 20px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s;
}

.primary-btn:active {
    background-color: #003d7a;
}

/* Floating Action Button im NETSTAL Stil */
#add-error-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--netstal-blue);
    color: white;
    font-size: 24px;
    border: none;
    box-shadow: 0 4px 12px rgba(0,81,158,0.3);
}

/* Login Screen Anpassung */
.modal-content {
    border-top: 5px solid var(--netstal-blue);
    border-radius: 0;
}

/* Login-Screen Container */
#login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--netstal-gray-light);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.login-card {
    background: var(--white);
    padding: 40px 30px;
    width: 90%;
    max-width: 400px;
    border-top: 6px solid var(--netstal-blue); /* Typischer Netstal-Akzent */
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.login-logo {
    display: block;
    margin: 0 auto 30px auto;
    max-width: 200px;
    height: auto;
}

.login-card h2 {
    font-size: 1.2rem;
    color: var(--netstal-gray-dark);
    text-align: center;
    margin-bottom: 25px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Eingabefelder im Webseiten-Stil */
#login-form input {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 1px solid var(--netstal-border);
    font-size: 1rem;
    outline: none;
    background-color: #fafafa;
}

#login-form input:focus {
    border-color: var(--netstal-blue);
    background-color: var(--white);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--netstal-blue);
    color: var(--white);
    border: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: background 0.2s;
}

.login-btn:hover {
    background-color: #003d7a;
}

#login-error {
    background-color: #fff1f1;
    color: #d93025;
    padding: 10px;
    font-size: 0.85rem;
    text-align: center;
    margin-top: 15px;
    border: 1px solid #ffdada;
}

/*Add Button Fehler */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0; 
    top: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(0,0,0,0.5); /* Hintergrund abdunkeln */
    justify-content: center; 
    align-items: center;
    backdrop-filter: blur(2px); /* Moderner Glas-Effekt */
}

.modal-content {
    background-color: var(--white);
    padding: 30px;
    width: 95%;
    max-width: 550px;
    border-radius: 0; /* Eckiges NETSTAL Design */
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.solution-item {
    transition: transform 0.1s ease;
}

.solution-item button:active {
    transform: scale(1.3);
}

.solution-container {
    margin-top: 15px;
    padding: 5px 0;
}

/*Kacheln für betroffene Maschinentypen */
/* Container für die Kacheln */
#machine-checkbox-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    border: none !important; /* Wir nutzen das Grid für Struktur */
    padding: 5px 0;
}

/* Verstecke die Standard-Checkbox */
.machine-tile-input {
    display: none;
}

/* Das Label als Kachel stylen */
.machine-tile-label {
    display: block;
    background: #f4f4f4;
    border: 2px solid #ddd;
    padding: 12px 8px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

/* Effekt beim Hover (Desktop) */
.machine-tile-label:hover {
    background: #eee;
}

/* Style wenn ausgewählt (Checked) */
.machine-tile-input:checked + .machine-tile-label {
    background: var(--netstal-blue);
    border-color: var(--netstal-blue);
    color: white;
}

/*Biometrie Login */
.btn-biometric {
    width: 100%;
    background-color: #fff;
    color: var(--netstal-blue);
    border: 2px solid var(--netstal-blue);
    padding: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 2px; /* Scharfe Kanten wie bei Netstal üblich */
}

.btn-biometric:hover {
    background-color: #f0f4f8;
}

.btn-biometric svg {
    flex-shrink: 0;
}

/*Sidemenü*/
.side-menu {
    position: fixed;
    top: 0;
    left: -280px; /* Startet außerhalb des Sichtfelds */
    width: 280px;
    height: 100%;
    background: white;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    z-index: 1002;
    transition: 0.3s ease-in-out;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.side-menu.active {
    left: 0; /* Fährt rein */
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    z-index: 1001;
}

.menu-overlay.active {
    display: block;
}

.menu-items a {
    display: block;
    padding: 15px 0;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f5f5f5;
    font-weight: 500;
}

.logout-link {
    color: #d9534f !important; /* Warnfarbe für Logout */
}

.menu-btn-alt {
    width: 100%;
    padding: 10px;
    background: #f0f4f8;
    border: 1px solid var(--netstal-blue);
    color: var(--netstal-blue);
    font-weight: bold;
    cursor: pointer;
}

/* Verhindert, dass der Inhalt hinter den Header rutscht */
body {
    margin-top: 0;
    padding-top: 0;
}

/* Der Header bleibt beim Scrollen immer oben */
header {
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* Optional: Aktiver Zustand für das Hamburger-Icon (Animation) */
.menu-open div:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-open div:nth-child(2) { opacity: 0; }
.menu-open div:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

/* Toast Container */
.toast {
    min-width: 250px;
    background: #333;
    color: white;
    padding: 12px 20px;
    margin-top: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    border-left: 4px solid var(--netstal-blue);
    animation: slideUp 0.3s ease-out;
}

.toast.error {
    border-left-color: #d9534f;
}

.toast.success {
    border-left-color: #5cb85c;
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.toast-exit {
    animation: fadeOut 0.3s forwards;
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateY(20px); }
}