/* public/css/base.css */

/* ========================================
   GLOBALNE USTAWIENIA I ZMIENNE (v3 - Nowy Design)
========================================= */
/* ========================================
   GLOBALNE USTAWIENIA I ZMIENNE (Atmospheric Velvet & Twilight Glow)
========================================= */
:root {
    /* Główny Akcent - Electric Cyan & Indigo Glow */
    --accent-color: #00f2fe;          /* Neonowy Cyjan dla aktywnych zakładek */
    --accent-color-rgb: 0, 242, 254;
    --accent-hover: #4facfe;
    --accent-glow: rgba(0, 242, 254, 0.35);
    
    --accent-secondary: #6366f1;      /* Nowoczesne Indygo */
    --accent-secondary-rgb: 99, 102, 241;
    --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --indigo-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --coral-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%); /* Zunifikowany gradient dla spójności */

    --green-online: #10b981;          /* Neonowy szmaragd */
    --grey-offline: #64748b;
    --danger-color: #f87171;
    --danger-hover: #ef4444;
    --warning-color: #fbbf24;

    /* Gradienty Kafelków Tematycznych 2x2 */
    --tile-nocne-gadki: linear-gradient(135deg, rgba(236, 72, 153, 0.35), rgba(168, 85, 247, 0.35));
    --tile-gry-zabawa: linear-gradient(135deg, rgba(14, 165, 233, 0.35), rgba(59, 130, 246, 0.35));
    --tile-muzyka-relaks: linear-gradient(135deg, rgba(147, 51, 234, 0.35), rgba(79, 70, 229, 0.35));
    --tile-zainteresowania: linear-gradient(135deg, rgba(245, 158, 11, 0.35), rgba(217, 119, 6, 0.35));

    /* Tryb Ciemny (Frosted Glass Midnight Obsidian) */
    --app-bg: #090b10;
    --bg-color-dark: #090b10;           /* Głębokie tło nocy */
    --nav-rail-bg-dark: rgba(16, 20, 32, 0.75);
    --secondary-bg-dark: rgba(15, 18, 28, 0.85);
    --primary-bg-dark: rgba(11, 14, 22, 0.7);
    --glass-bg-dark: rgba(22, 27, 44, 0.65);
    --text-color-dark: #f8fafc;
    --secondary-text-dark: #94a3b8;
    --border-color-dark: rgba(255, 255, 255, 0.08);
    --input-bg-dark: rgba(24, 30, 48, 0.7);
    --my-message-bg-dark: linear-gradient(135deg, #00f2fe, #4facfe);
    --their-message-bg-dark: rgba(28, 34, 52, 0.85);

    /* Tryb Jasny */
    --bg-color-light: #f8fafc;
    --nav-rail-bg-light: rgba(255, 255, 255, 0.85);
    --secondary-bg-light: rgba(255, 255, 255, 0.9);
    --primary-bg-light: rgba(255, 255, 255, 0.95);
    --glass-bg-light: rgba(255, 255, 255, 0.85);
    --text-color-light: #0f172a;
    --secondary-text-light: #64748b;
    --border-color-light: rgba(0, 0, 0, 0.08);
    --input-bg-light: rgba(241, 245, 249, 0.9);
    --my-message-bg-light: linear-gradient(135deg, #00f2fe, #4facfe);
    --their-message-bg-light: #e2e8f0;

    /* Centralna Skala Z-Index */
    --z-base: 1;
    --z-active-item: 5;
    --z-sticky: 10;
    --z-controls: 20;
    --z-dropdown: 50;
    --z-header: 100;
    --z-overlay: 150;
    --z-sidebar: 190;
    --z-drawer: 200;
    --z-pip: 210;
    --z-modal: 250;
    --z-toast: 300;
    --z-lightbox: 400;
}

/* --- Globalny Reset i Ustawienia --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    width: 100%;
    font-size: 15px;
    line-height: 1.5;
    overflow: hidden; /* BARDZO WAŻNE dla aplikacji SPA */
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
}

/* --- Sleek Dark Glass Custom Scrollbars (W3C + WebKit) --- */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 242, 254, 0.35) rgba(15, 11, 24, 0.4);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(15, 11, 24, 0.4);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 242, 254, 0.35);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

body.light-mode {
    background-color: #f8fafc;
    color: #0f172a;
    --app-bg: #f8fafc;
    --nav-rail-bg: #ffffff;
    --secondary-bg: #ffffff;
    --primary-bg: #f1f5f9;
    --glass-bg: rgba(255, 255, 255, 0.95);
    --text-color: #0f172a;
    --secondary-text: #475569;
    --border-color: rgba(0, 0, 0, 0.12);
    --input-bg: #e2e8f0;
    --my-message-bg: var(--my-message-bg-light);
    --their-message-bg: #cbd5e1;
    --chat-background: #ffffff;
}

body.dark-mode {
    background-color: var(--bg-color-dark);
    color: var(--text-color-dark);
    --app-bg: var(--bg-color-dark);
    --nav-rail-bg: var(--nav-rail-bg-dark);
    --secondary-bg: #161224;
    --primary-bg: var(--primary-bg-dark);
    --glass-bg: var(--glass-bg-dark);
    --text-color: var(--text-color-dark);
    --secondary-text: var(--secondary-text-dark);
    --border-color: var(--border-color-dark);
    --input-bg: #211b36;
    --my-message-bg: var(--my-message-bg-dark);
    --their-message-bg: var(--their-message-bg-dark);
    --chat-background: var(--primary-bg-dark);
}

.hidden { display: none !important; }

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-color);
}
h2 { font-size: 1.25rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 0.9rem; text-transform: uppercase; color: var(--secondary-text); }
h5 { font-size: 0.8rem; text-transform: uppercase; color: var(--secondary-text); }

.logo {
    margin: 0;
    font-size: 2rem;
    color: var(--accent-color);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 700;
}

/* --- Style Pomocnicze --- */
.error-message {
    color: var(--danger-color); /* Czerwony błąd */
    font-size: 0.875rem;
    text-align: center;
    min-height: 1.2em;
    margin-bottom: 1rem;
}

.success-message {
    color: var(--green-online); /* Użyj zmiennej koloru zielonego */
    font-size: 0.875rem;
    text-align: center;
    min-height: 1.2em;
    margin-bottom: 1rem; /* Taki sam margines jak error-message */
}

/* Dla komunikatu sukcesu w formularzu rejestracji */
.auth-box .error-message.success {
    color: var(--green-online); /* Zmień kolor na zielony */
}


/* ========================================
   PRZYCISKI I KONTROLKI (Nowe Style)
========================================= */
/* Główny przycisk (w formularzach, modalach) */
button {
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    background-color: var(--accent-color);
    color: white;
    transition: background-color 0.2s, transform 0.1s;
    white-space: nowrap;
    font-size: 0.95rem;
}
button:hover { background-color: var(--accent-hover); }
button:active { transform: scale(0.98); }
button:disabled {
    background-color: var(--grey-offline);
    color: #ced4da;
    cursor: not-allowed;
    transform: none;
}
body.dark-mode button:disabled {
     background-color: #495057;
     color: #adb5bd;
}
/* Przycisk dodatkowy (np. gość, anuluj) */
.secondary-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}
.secondary-btn:hover { background-color: rgba(var(--accent-color-rgb), 0.1); border-color: var(--accent-color); }
.secondary-btn:disabled {
    background-color: transparent; border-color: var(--border-color); color: var(--secondary-text);
}

/* Nowy styl dla przycisku "danger" (np. usuń znajomego) */
.danger-btn {
    border-color: var(--danger-color);
    color: var(--danger-color);
}
.danger-btn:hover {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

/* Przycisk ikona (w navbarze, input, request) */
.icon-btn {
    background-color: transparent;
    border: none;
    font-size: 1.5rem;
    padding: 0.5rem;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    color: var(--secondary-text);
    position: relative; /* Dla plakietki powiadomień */
}
.icon-btn:hover { background-color: var(--input-bg); }
.icon-btn:disabled {
    color: var(--border-color);
    background-color: transparent;
    cursor: not-allowed;
}
/* Inputy i Selecty */
/* Zaktualizowany selektor */
input[type="text"],
input[type="password"],
input[type="date"],
input[type="search"],
input[type="email"], /* <-- DODANA LINIA */
select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-sizing: border-box;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: var(--input-bg);
    color: var(--text-color);
}
input:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.25);
}
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}
body.dark-mode select {
     background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23adb5bd' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
}

/* ========================================
   STYLE DLA FONT AWESOME (FA)
========================================= */
/* Baza dla przycisków z ikonami FA */
.icon-btn.fa-btn {
    font-size: 1.2rem; /* Trochę mniejsze niż domyślne emoji */
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.2s, background-color 0.2s;
}

.icon-btn.fa-btn:hover {
    transform: scale(1.15); /* Delikatne powiększenie */
    color: var(--accent-color); /* Zmiana koloru na akcent */
    background-color: rgba(var(--accent-color-rgb), 0.1);
}

.icon-btn.fa-btn:active {
    transform: scale(0.9); /* Efekt wciśnięcia */
}

/* Klasa pomocnicza dla ikony sukcesu (zielony ptaszek) */
.icon-btn.fa-btn i.fa-check {
    color: var(--green-online);
    animation: popIn 0.3s ease-out;
}

@keyframes popIn {
    0% { transform: scale(0); opacity: 0; }
    80% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(1); }
}