/* --- 0. CSS Variables (මෙතැනින් පාටවල් වෙනස් කරගන්න) --- */
:root {
    /* පසුබිම් වර්ණ (Background Colors) */
    --bg-gradient: linear-gradient(-45deg, #072e23, #0d73568e, #0e785a8f, #064e3b);
    --card-bg: rgba(23, 90, 89, 0.7);
    --table-bg: white;
    --table-header-bg: #064e3b;

    /* අකුරු සහ ලේබල් වර්ණ (Text Colors) */
    --text-white: #ffffff;
    --text-muted: #a7f3d0;
    --text-dark: #333;
    --text-btn: #042f2e;

    /* ප්‍රධාන වර්ණ (Primary Colors) */
    --primary-green: #1eb7e6;
    --secondary-green: #26c995;
    --focus-green: #6fcba9;
    --glow-color: rgba(136, 255, 211, 0.3);
    --error-red: #f87171;

    /* Animations කාලය */
    --anim-speed: 15s;
    --float-speed: 3s;
}

/* --- 1. පදනම සහ පසුබිම් Animation (Dynamic Gradient) --- */
body {
    font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-gradient);
    background-size: 400% 400%;
    animation: gradientBG var(--anim-speed) ease infinite;
    color: var(--text-white);
    overflow-x: hidden;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* --- 2. Card Style (Glassmorphism & Entrance) --- */
.card, .dumidu-card {
    background: var(--card-bg) !important;
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    padding: 35px;
    border-radius: 20px;
    border: 1px solid rgba(167, 243, 208, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    width: 360px;
    opacity: 0;
    transform: translateY(30px);
    animation: cardEntrance 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes cardEntrance {
    to { opacity: 1; transform: translateY(0); }
}

/* --- 3. Logo Animation (Floating & Pulse) --- */
.form-logo {
    display: block;
    margin: -10px auto 20px auto;
    width: 200px;
    height: auto;
    filter: drop-shadow(0 0 10px var(--glow-color));
    animation: floatLogo var(--float-speed) ease-in-out infinite;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0) scale(1); filter: drop-shadow(0 0 10px var(--glow-color)); }
    50% { transform: translateY(-10px) scale(1.05); filter: drop-shadow(0 0 20px rgba(52, 211, 153, 0.6)); }
}

/* --- 4. Inputs, Select & Labels --- */
.field, .fieldd { margin-bottom: 20px; }

label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

input, select {
    width: 100%;
    padding: 12px 15px;
    font-size: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(167, 243, 208, 0.3) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-white) !important;
    outline: none;
    box-sizing: border-box;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus, select:focus {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--focus-green) !important;
    box-shadow: 0 0 15px rgba(52, 211, 153, 0.4);
    transform: translateY(-2px);
}

/* --- 5. Buttons Styling (With Advanced Hover Effects) --- */

/* 1. සාමාන්‍ය බොත්තම් (Login, Send, Download) */
button, .download-btn {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%) !important;
    color: var(--text-btn) !important;
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    width: 200px !important; 
    display: block !important;
    margin: 5px 0 !important; 
    text-align: center;
    z-index: 1;

    opacity: 0;
    animation: slideInLeft 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* 2. Company Buttons (Dumidu 1, 2...) */
.company-btn {
    width: 380px !important; 
    max-width: 95%; 
    padding: 12px 25px !important;
    display: block !important;
    margin: 10px 0 !important; 
    text-align: left !important;
    background: rgba(255, 255, 255, 0.05) !important; 
    color: var(--primary-green) !important;
    border: 1px solid rgba(16, 185, 129, 0.2) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    opacity: 0;
    animation: slideInLeft 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* --- Added Ultra-Cool Hover Effects --- */

/* සාමාන්‍ය බොත්තම් Hover කළ විට - Neon Glow Effect */
button:hover, .download-btn:hover {
    transform: translateY(-5px) scale(1.05);
    /* Glow එකක් එකතු කිරීම */
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.6), 
                0 0 40px rgba(16, 185, 129, 0.4);
    filter: brightness(1.2); /* පොඩ්ඩක් දීප්තිමත් වීම */
}

/* Company Buttons Hover කළ විට - Left Border Highlight */
.company-btn:hover {
    background: rgba(16, 185, 129, 0.2) !important;
    color: #ffffff !important;
    transform: translateX(15px);
    border-left: 5px solid #ffffff !important; /* වම් පැත්තෙන් සුදු පාට බෝඩර් එකක් ඒම */
    box-shadow: -10px 0 20px rgba(16, 185, 129, 0.2);
}

/* Click කළ විට සිදුවන වෙනස (Push effect) */
button:active, .company-btn:active {
    transform: scale(0.95);
}

/* --- Animation Magic: Delay for 10 Items --- */
.owner-buttons > *:nth-child(1) { animation-delay: 0.1s; }
.owner-buttons > *:nth-child(2) { animation-delay: 0.2s; }
.owner-buttons > *:nth-child(3) { animation-delay: 0.3s; }
.owner-buttons > *:nth-child(4) { animation-delay: 0.4s; }
.owner-buttons > *:nth-child(5) { animation-delay: 0.5s; }
.owner-buttons > *:nth-child(6) { animation-delay: 0.6s; }
.owner-buttons > *:nth-child(7) { animation-delay: 0.7s; }
.owner-buttons > *:nth-child(8) { animation-delay: 0.8s; }
.owner-buttons > *:nth-child(9) { animation-delay: 0.9s; }
.owner-buttons > *:nth-child(10) { animation-delay: 1.0s; }

@keyframes slideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px);
        filter: blur(5px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

/* --- Shine Animation (නොනැවතී යන එළිය) --- */
button::after, .company-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60px;
    height: 100%;
    background: rgba(255, 255, 255, 0.25);
    transform: skewX(-30deg);
    animation: shine 4s infinite linear;
}

@keyframes shine {
    0% { left: -100%; }
    15% { left: 120%; }
    100% { left: 120%; }
}

/* --- Layout --- */
/* --- Ultra-Smooth Simple Cyan Glow Hover --- */

/* 1. Shine Effect එක සම්පූර්ණයෙන්ම අයින් කිරීම */
button::after, .company-btn::after, .download-btn::after {
    display: none !important;
    content: none !important;
}

/* 2. සිනිදු ගතිය සඳහා Base Transition එක */
.owner-layout button, 
.owner-layout .download-btn, 
.owner-layout .company-btn {
    /* 0.5s කින් හෙමීට Glow එක එන්න transition එක සකස් කළා */
    transition: background 0.5s ease, color 0.5s ease, box-shadow 0.5s ease, filter 0.5s ease !important;
    transform: none !important; /* ඉස්සෙන එක සම්පූර්ණයෙන්ම අයින් කළා */
}

/* 3. Hover Effect - Glow එක විතරයි */
.owner-layout button:hover, 
.owner-layout .download-btn:hover, 
.owner-layout .company-btn:hover {
    /* ඉස්සෙන්නේ නැති නිසා transform: none */
    transform: none !important;
    
    /* පාට වෙනස් වීම */
    background: var(--primary-green) !important;
    color: #ffffff !important;

    /* Cyan Neon Glow එක විතරයි */
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.7), 
                0 0 40px rgba(0, 255, 255, 0.4) !important;
    
    /* පොඩ්ඩක් දීප්තිමත් වීම */
    filter: brightness(1.2);
}
/* --- 6. Owner Dashboard & Laptop Optimization --- */
@media screen and (min-width: 1025px) {
    .dumidu-card {
        width: 95% !important;
        max-width: 1200px;
        background: rgba(4, 47, 46, 0.5) !important;
    }

    .form-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

.owner-layout {
    display: flex;
    gap: 25px;
}

.owner-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 200px;
}

/* --- 7. Table Styling --- */
#ownerDataBox {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 15px;
    border: 1px solid rgba(167, 243, 208, 0.1);
    width: 100%;
    overflow-x: auto;
}

#data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--table-bg);
    border-radius: 8px;
    overflow: hidden;
}

#data-table th {
    background: var(--table-header-bg);
    color: var(--text-white);
    padding: 15px;
    font-size: 0.9rem;
}

#data-table td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    color: var(--text-dark);
    text-align: center;
}

#data-table tr:hover {
    background: #f0fdf4 !important;
}

/* --- 8. Mobile Optimization --- */
@media screen and (max-width: 768px) {
    .card { width: 85% !important; padding: 25px; }
    .owner-layout { flex-direction: column; }
    .owner-buttons { 
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 10px; 
    }
}

/* Helper Classes */
.hidden { display: none !important; }
.error { color: var(--error-red); font-size: 0.8rem; margin-top: 5px; text-align: center; }

/* --- 9. erro --- */
.error {
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    color: var(--error-red);
    
    /* මේ පේළි 2 වැදගත් */
    min-height: 24px;   /* පණිවිඩය නැති වෙලාවටත් මේ ඉඩ වෙන් කරලා තියනවා */
    margin-bottom: 10px; 
    display: block;     /* සැඟවී නොතිබී ඉඩ ලබා ගනී */
}

.quotation-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important; /* රන්වන් පැහැයක් */
    color: white !important;
    margin-left: 10px !important;
}