/**
 * MOBILNÍ ROZHRANÍ PRO PŘIHLAŠOVACÍ STRÁNKU
 * ==========================================
 * Aktivuje se když body má třídu mobile-login-mode
 * Zachovává design aplikace
 */

/* =================================================================
   AKTIVACE MOBILNÍHO REŽIMU
   ================================================================= */

/* Reset hlavních wrapperů pro mobilní login page */
@media screen and (max-width: 768px) {
    /* Reset body elementu */
    body.mobile-login-mode {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }

    /* Reset page-wrapper */
    body.mobile-login-mode .page-wrapper {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    /* Reset container */
    body.mobile-login-mode .container {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    /* Flash message po odhlášení: centrovat box i text */
    body#login-page.mobile-login-mode .flash-messages {
        left: 50% !important;
        right: auto !important;
        transform: translateX(-50%) !important;
        width: min(92vw, 560px) !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
    }

    body#login-page.mobile-login-mode .flash-message {
        width: 100% !important;
        text-align: center !important;
    }
}

/* Skrytí desktop layoutu na mobilech při aktivované třídě */
.mobile-login-mode .login-container,
.mobile-login-mode .login-form-container,
.mobile-login-mode .login-intro,
.mobile-login-mode .logo-wrapper-login,
.mobile-login-mode .logo-home,
.mobile-login-mode .top-nav-container,
.mobile-login-mode .main-nav,
.mobile-login-mode .login-panel,
.mobile-login-mode .global-skolni-rok,
.mobile-login-mode .global-search,
.mobile-login-mode h1:not(.mobile-login-title) {
    display: none !important;
}

/* Aktivace mobilního rozhraní */
.mobile-login-mode .mobile-login-interface {
    display: block !important;
}

/* Nastavení body pro mobilní režim */
.mobile-login-mode {
    font-family: "Poppins", sans-serif !important;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Pozadí podobně jako u desktop verze - s nízkou opacity */
.mobile-login-mode::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/static/mobilni_pozadi.png') center / cover no-repeat fixed;
    opacity: 0.2;
    z-index: -100;
    pointer-events: none;
}

/* Mobilní interface - defaultně skrytý, aktivní pouze s třídou mobile-login-mode */
.mobile-login-interface {
    display: none;
    font-family: "Poppins", sans-serif !important;
    min-height: 100vh;
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    position: relative;
    --mobile-login-section-gap: 4rem;
}

.mobile-login-mode .mobile-login-interface {
    display: block !important;
}

/* Mobilní header */
.mobile-login-header {
    text-align: center;
    margin: 1.5rem var(--mobile-horizontal-padding) var(--mobile-login-section-gap);
    padding: 0.75rem 0 0;
}

/* Logo kontejner */
.mobile-login-logo-container {
    text-align: center;
    margin-bottom: var(--mobile-login-section-gap);
    margin-top: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-login-title {
    color: #000 !important;
    font-weight: bold !important;
    font-style: normal !important;
    font-size: clamp(2.2rem, 8vw, 3.5rem) !important;
    margin: 0 !important;
    font-family: "Poppins", sans-serif !important;
    text-shadow: 0.1rem 0.1rem 0.2rem rgba(0, 0, 0, 0.2);
}

.mobile-login-logo {
    width: 100%;
    max-width: 250px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    margin: 0;
    border-radius: 1rem;
    border: 2px solid #000;
    box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.5);
    transform: rotate(3deg);
    transition: all 0.4s ease;
    opacity: 0.95;
}

/* Mobilní formulář */
.mobile-login-form-container {
    background: linear-gradient(to bottom, #f57803, #ec954d);
    border: 2px solid #000;
    border-radius: 0.8rem;
    padding: 1.5rem;
    margin: 0 var(--mobile-horizontal-padding) 4rem;
    box-shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.3);
}

/* Formulářové prvky */
.mobile-form-group {
    margin-bottom: 1.5rem;
}

.mobile-form-label {
    display: block;
    font-weight: bold !important;
    font-size: clamp(0.9rem, 3.5vw, 1.1rem) !important;
    color: #000 !important;
    margin-bottom: 0.5rem;
    text-align: left !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

.mobile-form-input {
    width: 100% !important;
    padding: 0.8rem !important;
    font-family: "Poppins", sans-serif !important;
    font-size: 16px !important; /* Prevence zoomování na iOS */
    border: 2px solid #000 !important;
    border-radius: 0.5rem !important;
    background: rgba(255, 255, 255, 0.9) !important;
    color: #000 !important;
    box-sizing: border-box;
    box-shadow: inset 0 0.1rem 0.3rem rgba(0, 0, 0, 0.2) !important;
    transition: all 0.3s ease !important;
    margin: 0 !important;
    display: block !important;
}

.mobile-form-input:focus {
    outline: none !important;
    border-color: #f57803 !important;
    box-shadow: 0 0 0 0.2rem rgba(245, 120, 3, 0.3) !important;
    background: rgba(255, 255, 255, 1) !important;
}

/* Select dropdown */
.mobile-form-select {
    width: 100% !important;
    font-family: "Poppins", sans-serif !important;
    padding: 0.8rem !important;
    font-family: "Poppins", sans-serif !important;
    font-size: 16px !important;
    border: 2px solid #000 !important;
    border-radius: 0.5rem !important;
    background: rgba(255, 255, 255, 0.9) !important;
    color: #000 !important;
    box-sizing: border-box;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    font-weight: bold;
    font-family: "Poppins", sans-serif !important;
    padding-right: 2.5rem !important;
}

.mobile-form-select:focus {
    outline: none !important;
    border: 2px solid #d32f2f;
    border-radius: 0.5rem;
}

/* Mobilní tlačítko */
.mobile-login-button {
    width: 100% !important;
    padding: 1rem !important;
    font-family: "Poppins", sans-serif !important;
    font-family: "Poppins", sans-serif !important;
    font-size: clamp(1rem, 4vw, 1.2rem) !important;
    font-weight: bold !important;
    color: #000 !important;
    background: linear-gradient(90deg, #16b408 0%, #7ad15f 100%) !important;
    border: 2px solid #000 !important;
    border-radius: 0.5rem !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 0.3rem 0.6rem rgba(0, 0, 0, 0.3) !important;
    margin: 1rem 0 0 0 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05rem !important;
    display: block !important;
}

.mobile-login-button:hover,
.mobile-login-button:active {
    background: linear-gradient(90deg, #17f503 0%, #64c247 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 0.4rem 0.8rem rgba(0, 0, 0, 0.4) !important;
}

/* Informační box */
.mobile-login-info {
    /* Sjednocený šedý gradient jako u ostatních mobilních info boxů */
    background: linear-gradient(145deg, #dcdcdc, #f1f1f1);
    border: 2px solid #000;
    border-radius: 0.8rem;
    padding: 1.5rem;
    margin: 0 var(--mobile-horizontal-padding) 2rem;
    box-shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

/* Dark mode – zachovat světlé pozadí kvůli konzistenci/čitelnosti */
@media (prefers-color-scheme: dark) {
    .mobile-login-mode .mobile-login-info {
        background: linear-gradient(145deg, #dcdcdc, #f1f1f1);
        color: #000;
    }
    .mobile-login-mode .mobile-login-info h3,
    .mobile-login-mode .mobile-login-info p,
    .mobile-login-mode .mobile-login-info .mobile-login-credentials,
    .mobile-login-mode .mobile-login-info .mobile-user-types li,
    .mobile-login-mode .mobile-login-info .mobile-user-types li strong {
        color: #000 !important;
    }
}

.mobile-login-info h3 {
    color: #000 !important;
    font-weight: bold !important;
    font-size: clamp(1.1rem, 4vw, 1.4rem) !important;
    margin: 0 0 1rem 0 !important;
    text-align: center;
    font-family: "Poppins", sans-serif !important;
}

.mobile-login-info p {
    color: #333 !important;
    font-size: clamp(0.85rem, 3.2vw, 1rem) !important;
    line-height: 1.4;
    margin: 0 0 1rem 0;
    text-align: center;
    font-family: "Poppins", sans-serif !important;
}

.mobile-login-credentials {
    color: #333 !important;
    font-size: clamp(0.9rem, 3.5vw, 1.1rem) !important;
    font-style: italic !important;
    text-align: center !important;
    margin: 1.5rem 0 0 0 !important;
    padding-top: 1rem !important;
    border-top: 1px solid rgba(0, 0, 0, 0.2) !important;
    font-family: "Poppins", sans-serif !important;
}

.mobile-user-types {
    list-style: disc;
    padding-left: calc(var(--mobile-horizontal-padding) + 1.3rem);
    margin: 1rem 0 0 0;
}

.mobile-user-types li {
    background: none;
    border: none;
    border-radius: 0;
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
    font-size: clamp(0.9rem, 3.2vw, 1.1rem);
    color: #333;
    transition: none;
    box-shadow: none;
    font-family: "Poppins", sans-serif !important;
}

.mobile-user-types li:hover {
    background: none;
    transform: none;
    box-shadow: none;
}

.mobile-user-types li strong {
    color: #000;
    font-weight: bold;
    font-family: "Poppins", sans-serif !important;
}

/* Error zprávy */
.mobile-error-message {
    background: linear-gradient(135deg, #ffebee, #ffcdd2);
    border: 2px solid #d32f2f;
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 0 var(--mobile-horizontal-padding) 1rem var(--mobile-horizontal-padding);
    color: #d32f2f;
    font-weight: bold;
    text-align: center;
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
    font-family: "Poppins", sans-serif !important;
}

/* Success zprávy */
.mobile-success-message {
    background: linear-gradient(135deg, #e8f5e8, #c8e6c9);
    border: 2px solid #388e3c;
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 0 var(--mobile-horizontal-padding) 1rem var(--mobile-horizontal-padding);
    color: #388e3c;
    font-weight: bold;
    text-align: center;
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
    font-family: "Poppins", sans-serif !important;
}

/* Loading stav */
.mobile-loading {
    text-align: center;
    padding: 1rem;
    font-family: "Poppins", sans-serif !important;
}

.mobile-loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-left: 3px solid #f57803;
    border-radius: 50%;
    animation: mobile-login-spin 1s linear infinite;
    display: inline-block;
    margin: 0 0 1rem 0;
}

@keyframes mobile-login-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Malé mobily */
@media screen and (max-width: 480px) {
    .mobile-login-header {
        margin: 1.25rem var(--mobile-horizontal-padding) var(--mobile-login-section-gap);
        padding: 0.5rem 0 0;
    }
    
    .mobile-login-logo-container {
        margin-bottom: var(--mobile-login-section-gap);
        margin-top: 0;
    }
    
    .mobile-login-logo {
        width: 200px;
        height: 200px;
    }
    
    .mobile-login-form-container {
        padding: 1.2rem;
        margin: 0 var(--mobile-horizontal-padding) 4rem;
    }
    
    .mobile-login-info {
        padding: 1.2rem;
        margin: 0 var(--mobile-horizontal-padding) 2rem;
    }
    
    .mobile-user-types li {
        padding: 0.3rem 0;
        margin-bottom: 0.3rem;
    }
}

/* Landscape orientace */
@media screen and (max-height: 600px) and (orientation: landscape) {
    .mobile-login-header {
        margin-top: 1rem;
        margin-bottom: 1rem;
        padding: 0.5rem;
    }
    
    .mobile-login-logo {
        width: 45vw;
        max-width: 80px;
    }
    
    .mobile-login-form-container {
        padding: 1rem;
        margin: 0 var(--mobile-horizontal-padding) 4rem var(--mobile-horizontal-padding);
    }
    
    .mobile-login-info {
        padding: 1rem;
        margin: 0 var(--mobile-horizontal-padding) 1rem var(--mobile-horizontal-padding);
    }
}

/* iOS optimalizace */
@supports (-webkit-touch-callout: none) {
    .mobile-login-button,
    .mobile-form-input,
    .mobile-form-select {
        -webkit-tap-highlight-color: rgba(245, 120, 3, 0.3) !important;
        -webkit-appearance: none !important;
        appearance: none !important;
    }
    
    .mobile-form-input {
        border-radius: 0.5rem !important; /* iOS zaoblení fix */
    }
}