/* =========================================================
   Qsys Flow - Premium High-Tech Design System
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;600;800;900&display=swap');

:root {
    --font-main: 'Heebo', sans-serif;
    --transition-fast: 0.2s ease-in-out;
    --transition-smooth: 0.4s ease-in-out;
}

/* הגדרות בסיס ופונטים */
body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* אפקט תאורה אחורית הייטקי (זוהר עדין ברקע) */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: radial-gradient(circle at 15% 20%, rgba(0, 229, 255, 0.06), transparent 35%),
                radial-gradient(circle at 85% 80%, rgba(0, 230, 118, 0.05), transparent 35%);
    z-index: -1;
    pointer-events: none;
}

/* פס ניווט עליון - זכוכית מרחפת */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: var(--top-nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* טקסט ממותג (לוגו מילולי) */
.nav-brand h1, .nav-brand h2 {
    letter-spacing: -0.5px;
    background: linear-gradient(45deg, var(--text-main), var(--accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* כפתורי פעולה יוקרתיים */
.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #0099ff 100%);
    color: #000 !important;
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-weight: 800;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 229, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

/* כפתורי ניווט משניים */
.btn-nav-action {
    background: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 600;
    font-family: inherit;
}

.btn-nav-action:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 229, 255, 0.08);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.1);
}

/* שדות קלט וטפסים הייטק */
input, select, textarea {
    background: var(--input-bg) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-main) !important;
    padding: 14px 18px !important;
    border-radius: 8px !important;
    font-family: var(--font-main) !important;
    transition: var(--transition-fast) !important;
    font-size: 14px;
}

input:focus, select:focus, textarea:focus {
    outline: none !important;
    border-color: var(--accent) !important;
    background: var(--card-bg) !important;
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15), inset 0 0 10px rgba(0, 229, 255, 0.05) !important;
}

/* כרטיסיות ומודאלים (חלונות קופצים) מבוססי זכוכית */
.card, .kanban-column, .table-container, .modal {
    background: var(--card-bg) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--border) !important;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1) !important;
    transition: border-color var(--transition-fast);
}

/* פס גלילה מותאם (Scrollbar) הייטקיסטי */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* צ'אט גלובלי - עיצוב יוקרתי */
.global-floating-chat-wrapper {
    position: fixed;
    bottom: 25px;
    left: 25px;
    z-index: 999999;
    font-family: var(--font-main);
}

.floating-chat-container {
    width: 380px;
    height: 550px;
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: none;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    margin-bottom: 15px;
    overflow: hidden;
    animation: chatPopUp 0.3s ease-out;
}

@keyframes chatPopUp {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.chat-toggle-trigger {
    background: linear-gradient(135deg, var(--card-bg), var(--bg-dark));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 14px 24px;
    border-radius: 30px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 229, 255, 0.15);
    transition: var(--transition-fast);
}
.chat-toggle-trigger:hover {
    transform: scale(1.05);
    background: var(--accent);
    color: #000;
    box-shadow: 0 8px 25px rgba(0, 229, 255, 0.4);
}