/*
    Canvas Express Framework Style V4
    Version: 4.1.2 (Fix: Mobile Breakpoint 770px & Full BG)
    Namespace: ce- (Canvas Express)
*/

:root {
    --ce-theme-rgb: 128, 128, 128;
    
    /* [V1 Design Tokens] */
    --ce-glass-bg: rgba(var(--ce-theme-rgb), 0.2);
    --ce-glass-border: rgba(var(--ce-theme-rgb), 0.3);
    --ce-glass-blur: 10px;
    
    --ce-text-main: var(--ex-color-text, #EEE);
    --ce-text-placeholder: rgba(238, 238, 238, 0.7);
    
    /* V1 Sizing */
    --ce-input-height: 3.5rem; /* ~56px */
    --ce-icon-size: 3.5rem;
    --ce-width-max: 512px;
}

/* 1. Global Reset & Scrollbar */
body {
    margin: 0;
    overflow: hidden;
    background-color: #111;
    font-family: 'Kanit', sans-serif; /* V1 Default Font */
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { 
    background: rgba(255, 255, 255, 0.3); 
    border-radius: 4px; 
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.5); }

/* 2. Canvas Layer (Background & Effect) */
/* [Fix] Default is 100% width (Covers entire screen for < 770px) */
.ce-canvas-layer {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
    transition: width 0.5s ease;
}
.ce-canvas-layer img {
    width: 100%; height: 100%; object-fit: cover;
}
.ce-canvas-layer canvas {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}

.ce-overlay--dotted {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1; pointer-events: none;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 5px 5px; /* V1 Size */
    transition: width 0.5s ease;
}

/* 3. Main Layout Structure */
.ce-main {
    position: relative; z-index: 10;
    width: 100%; height: 100vh;
    display: flex; flex-direction: column;
    justify-content: center; /* Default Center (Vertical) */
    overflow: hidden;
}

/* 4. Branding Area (Logo) */
.ce-branding {
    flex: 0 0 auto;
    text-align: center;
    line-height: 0; 
    z-index: 20;
    margin: 20px 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.ce-branding__title {
    /* Fix: Restore V1 Giant Size */
    font-family: 'Comfortaa', sans-serif;
    font-size: clamp(5rem, 7vw, 7rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--ce-text-main);
}
.ce-branding__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    opacity: 0.7; margin-top: 5px; letter-spacing: 0.05rem;
}

/* 5. View Container */
.ce-view-container {
    flex: 0 1 auto;
    width: 100%;
    position: relative;
    padding: 20px;
    display: flex; flex-direction: column; 
    align-items: center; justify-content: center; /* Center Horizontal & Vertical */
    /* Internal Scroll for tall forms */
    overflow-y: visible; 
}

/* 6. View Items (Animation) */
.ce-view {
    display: none;
    width: 100%;
    max-width: var(--ce-width-max);
    margin: 0 auto;
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.ce-view.is-active {
    display: block;
    opacity: 1; transform: translateY(0);
}

/* 7. Component Design (V1 Fidelity) */
.ce-view__header { 
    margin-bottom: 1rem; width: 100%; 
    display: flex; justify-content: flex-start;
}
.ce-view__back {
    background: none; border: none; color: var(--ce-text-main);
    cursor: pointer; display: flex; align-items: center;
    font-size: 1rem; padding: 0.5rem 0; opacity: 1;
}

/* Glass Input Base */
.ce-search__input, .ce-form__input, .ce-form__textarea {
    width: 100%;
    background-color: var(--ce-glass-bg);
    border: 1px solid var(--ce-glass-border);
    backdrop-filter: blur(var(--ce-glass-blur));
    -webkit-backdrop-filter: blur(var(--ce-glass-blur));
    color: var(--ce-text-main);
    transition: all 0.2s ease;
    outline: none;
}
.ce-search__input::placeholder, .ce-form__input::placeholder, .ce-form__textarea::placeholder { 
    color: var(--ce-text-placeholder); 
}
.ce-search__input:focus, .ce-form__input:focus, .ce-form__textarea:focus {
    border: 2px solid rgb(var(--ce-theme-rgb));
}

/* Search: Pill Shape */
.ce-search { position: relative; width: 100%; }
.ce-search__input {
    height: var(--ce-input-height);
    padding: 1.5rem 3.5rem 1.5rem 1.5rem; 
    font-size: 1.125rem;
    border-radius: 9999px; /* V1 Pill */
}
.ce-search__submit {
    position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
    width: 2.75rem; height: 2.75rem;
    border-radius: 9999px; background: transparent; border: none;
    color: var(--ce-text-main); opacity: 0.7; cursor: pointer; 
    display: flex; align-items: center; justify-content: center;
}
.ce-search__submit:hover { opacity: 1; }

/* Contact Form: Rounded Rect */
.ce-form { display: flex; flex-direction: column; gap: 1rem; width: 100%; }
.ce-form__input, .ce-form__textarea {
    padding: 0.75rem; 
    border-radius: 0.375rem; /* V1 Rect */
    font-size: 1rem;
}
.ce-form__textarea { resize: none; min-height: 120px; }

.ce-form__submit {
    width: 100%; padding: 0.75rem; border-radius: 0.375rem;
    background-color: rgba(var(--ce-theme-rgb), 0.5);
    border: 1px solid var(--ce-glass-border);
    backdrop-filter: blur(10px);
    color: #FFF; font-weight: 500; cursor: pointer; 
    transition: opacity 0.2s;
}
.ce-form__submit:hover { opacity: 0.8; }

.ce-button-group { display: flex; justify-content: center; gap: 1rem; margin-top: 2rem; }
.ce-button-group__icon {
    width: var(--ce-icon-size); height: var(--ce-icon-size); border-radius: 9999px;
    background: var(--ce-glass-bg); border: 1px solid var(--ce-glass-border);
    backdrop-filter: blur(10px);
    color: var(--ce-text-main); display: flex; align-items: center;
    justify-content: center; text-decoration: none; 
    transition: transform 0.2s;
}
.ce-button-group__icon:hover { transform: scale(1.1); background: rgba(var(--ce-theme-rgb), 0.3); }

.ce-view__result-area { text-align: center; word-break: break-word; }

.material-symbols-outlined {
    font-size: 28px;
    vertical-align: middle;
    user-select: none;
    opacity: 0.7;
}


/* =================================================================
   STATE: Modal Mode (Default Mobile / Full Screen / < 770px)
   Applied when: NOT Search View
================================================================= */
body:not([data-view-state="search"]) .ce-branding {
    /* Fix: Hide logo in modal to avoid overlap */
    display: none; 
}

body:not([data-view-state="search"]) .ce-view-container {
    /* Full Screen Overlay */
    position: fixed; inset: 0; z-index: 50;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    
    /* Center Modal Content (Flex properties inherited from base class) */
    padding: 20px;
    
    /* Scroll enablement */
    overflow-y: auto; 
}
/* Scroll helpers */
body:not([data-view-state="search"]) .ce-view-container::before,
body:not([data-view-state="search"]) .ce-view-container::after { 
    content: ''; display: block; flex-grow: 1; min-height: 20px; 
}
body:not([data-view-state="search"]) .ce-view__content {
    background-color: var(--ce-glass-bg); /* Add bg for modal readability */
    backdrop-filter: blur(10px);
    padding: 1rem;
    border-radius: 0.5rem;
}


/* =================================================================
   LAYOUT: Desktop Split View (V1 Mode)
   Trigger: Width >= 770px AND Landscape AND .canvas-wide
   [Change] Breakpoint moved to 770px
================================================================= */
@media (min-width: 770px) and (orientation: landscape) {
    
    /* Apply Split Layout ONLY if canvas-wide is present */
    body.canvas-wide .ce-canvas-layer, 
    body.canvas-wide .ce-overlay--dotted { width: 50%; }

    body.canvas-wide .ce-main {
        flex-direction: row;
        padding: 0;
    }
    
    /* Branding: Fixed Left 50% */
    body.canvas-wide .ce-branding {
        display: flex; /* Force Show even if state!=search */
        flex: 0 0 50%; height: 100vh;
        flex-direction: column; justify-content: center; align-items: center;
        padding: 2rem; margin: 0;
    }

    /* Content Area: Right 50% */
    body.canvas-wide .ce-view-container, 
    body.canvas-wide:not([data-view-state="search"]) .ce-view-container {
        /* Reset Modal Styles */
        position: relative; inset: auto; z-index: 10;
        background-color: #222; /* Dark BG for right side */
        backdrop-filter: none; -webkit-backdrop-filter: none;
        border-left: 1px solid rgba(255,255,255,0.1);
        flex: 0 0 50%; height: 100vh;
        padding: 2rem 5rem;
        justify-content: center;
        overflow-y: auto;
    }
    
    /* Reset Modal Content BG */
    body.canvas-wide:not([data-view-state="search"]) .ce-view__content {
        background-color: transparent;
        backdrop-filter: none;
        padding: 0;
    }
}