/*
 * ============================================================
 *  AgentSeeker Glass Component System
 *  Reusable glass UI components built on design-tokens.css
 *  Import AFTER design-tokens.css in any page that needs them.
 * ============================================================
 */


/* ============================================================
 *  GLASS BUTTON BASE
 *  Colour is a TINT, not a FILL.
 *  backdrop-filter does the heavy lifting.
 *  Always place over a gradient or image background.
 * ============================================================ */

.gbtn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-body, 'Outfit', sans-serif);
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    backdrop-filter: var(--glass-blur-btn, blur(22px) saturate(1.8));
    -webkit-backdrop-filter: var(--glass-blur-btn, blur(22px) saturate(1.8));
    text-decoration: none;
}

    /* Specular highlight — top edge */
    .gbtn::before {
        content: '';
        position: absolute;
        top: 0;
        left: 8%;
        right: 8%;
        height: 1px;
        background: linear-gradient(90deg,
            transparent,
            var(--glass-specular, rgba(255, 255, 255, 0.95)) 20%,
            var(--glass-specular, rgba(255, 255, 255, 0.95)) 80%,
            transparent);
        pointer-events: none;
    }

    /* Prismatic glare sweep on hover */
    .gbtn::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 60%;
        height: 100%;
        background: linear-gradient(
            105deg,
            transparent 20%,
            rgba(255, 255, 255, 0.08) 30%,
            rgba(255, 220, 180, 0.12) 38%,
            rgba(200, 180, 255, 0.1) 46%,
            rgba(180, 220, 255, 0.1) 54%,
            rgba(255, 255, 255, 0.08) 62%,
            transparent 72%
        );
        pointer-events: none;
        transition: none;
    }

    .gbtn:hover::after {
        animation: glassGlare 0.6s ease-out forwards;
    }

    .gbtn:active {
        opacity: 0.85;
    }

@keyframes glassGlare {
    0%   { left: -60%; }
    100% { left: 120%; }
}


/* ---- Size variants ---- */

.gbtn-lg { padding: var(--btn-lg-padding, 12px 28px); font-size: var(--btn-lg-font, 13px); }
.gbtn-md { padding: var(--btn-md-padding, 9px 22px);  font-size: var(--btn-md-font, 11px); }
.gbtn-sm { padding: var(--btn-sm-padding, 6px 15px);  font-size: var(--btn-sm-font, 10px); }


/* ============================================================
 *  BUTTON VARIANTS — colour as atmosphere
 * ============================================================ */

/* Ghost — pure white tint (reference point) */
.gbtn-ghost {
    background: var(--glass-ghost, rgba(255, 255, 255, 0.18));
    border: 1px solid rgba(255, 255, 255, 0.55);
    color: #1A1F1C;
    box-shadow:
        0 4px 20px rgba(26, 31, 28, 0.06),
        inset 0 0 0 0.5px rgba(255, 255, 255, 0.3);
}

    .gbtn-ghost:hover {
        background: rgba(255, 255, 255, 0.3);
        border-color: rgba(255, 255, 255, 0.7);
        box-shadow: 0 4px 24px rgba(26, 31, 28, 0.1),
            inset 0 0 0 0.5px rgba(255, 255, 255, 0.5);
    }

/* Champagne — barely there (rgba 0.18) */
.gbtn-champagne {
    background: rgba(210, 175, 115, 0.18);
    border: 1px solid rgba(230, 200, 150, 0.5);
    color: #2A2018;
    box-shadow:
        0 4px 24px rgba(200, 160, 90, 0.15),
        inset 0 0 0 0.5px rgba(255, 220, 160, 0.25);
}

    .gbtn-champagne:hover {
        background: rgba(210, 175, 115, 0.28);
        border-color: rgba(230, 200, 150, 0.65);
        box-shadow: 0 4px 28px rgba(200, 160, 90, 0.22),
            inset 0 0 0 0.5px rgba(255, 220, 160, 0.35);
    }

/* Champagne mid — rgba 0.28 */
.gbtn-champagne-mid {
    background: rgba(200, 165, 100, 0.28);
    border: 1px solid rgba(230, 200, 140, 0.55);
    color: #221A0E;
    box-shadow:
        0 4px 24px rgba(190, 150, 80, 0.2),
        inset 0 0 0 0.5px rgba(255, 215, 150, 0.3);
}

    .gbtn-champagne-mid:hover {
        background: rgba(200, 165, 100, 0.38);
        border-color: rgba(230, 200, 140, 0.7);
        box-shadow: 0 4px 28px rgba(190, 150, 80, 0.28);
    }

/* Warm primary — rgba 0.35 (most opaque before it stops feeling like glass) */
.gbtn-warm-primary {
    background: var(--glass-primary, rgba(195, 158, 95, 0.35));
    border: 1px solid rgba(235, 205, 145, 0.6);
    color: #1E1608;
    box-shadow:
        0 6px 28px rgba(185, 145, 75, 0.25),
        inset 0 0 0 0.5px rgba(255, 215, 140, 0.35);
}

    .gbtn-warm-primary:hover {
        background: rgba(195, 158, 95, 0.48);
        border-color: rgba(235, 205, 145, 0.8);
        box-shadow: 0 6px 32px rgba(185, 145, 75, 0.35),
            inset 0 0 0 0.5px rgba(255, 215, 140, 0.45);
    }

/* Steel blue — for secondary actions */
.gbtn-steel {
    background: var(--glass-steel, rgba(100, 140, 175, 0.2));
    border: 1px solid rgba(160, 195, 225, 0.45);
    color: #0E1A24;
    box-shadow:
        0 4px 22px rgba(90, 130, 165, 0.15),
        inset 0 0 0 0.5px rgba(180, 210, 235, 0.2);
}

    .gbtn-steel:hover {
        background: rgba(100, 140, 175, 0.32);
        border-color: rgba(160, 195, 225, 0.65);
        box-shadow: 0 4px 28px rgba(90, 130, 165, 0.22),
            inset 0 0 0 0.5px rgba(180, 210, 235, 0.3);
    }

/* Dark glass — for nav / high contrast */
.gbtn-dark {
    background: var(--glass-dark, rgba(26, 31, 28, 0.42));
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #F0EDEA;
    box-shadow:
        0 4px 24px rgba(0, 0, 0, 0.18),
        inset 0 0 0 0.5px rgba(255, 255, 255, 0.08);
}

    .gbtn-dark:hover {
        background: rgba(26, 31, 28, 0.55);
        border-color: rgba(255, 255, 255, 0.2);
        box-shadow: 0 4px 28px rgba(0, 0, 0, 0.24);
    }


/* ============================================================
 *  GLASS CARD
 * ============================================================ */

.glass-card {
    background: var(--glass-card, rgba(255, 255, 255, 0.18));
    backdrop-filter: var(--glass-blur, blur(26px) saturate(1.6));
    -webkit-backdrop-filter: var(--glass-blur, blur(26px) saturate(1.6));
    border: 1px solid rgba(255, 255, 255, 0.48);
    border-radius: var(--radius-xl, 28px);
    padding: 32px;
    box-shadow:
        var(--shadow, 0 8px 40px rgba(26, 31, 28, 0.07)),
        inset 0 1px 0 rgba(255, 255, 255, 0.75);
    position: relative;
    overflow: hidden;
}

    /* Top-edge specular */
    .glass-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 6%;
        right: 6%;
        height: 1px;
        background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.9) 30%,
            rgba(255, 255, 255, 0.9) 70%,
            transparent);
        pointer-events: none;
    }


/* ============================================================
 *  GLASS SELECT (custom dropdown)
 * ============================================================ */

.glass-select {
    width: 100%;
    padding: 0.65rem 2.5rem 0.65rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50px;
    font-size: 0.85rem;
    font-family: var(--font-body, 'Outfit', sans-serif);
    color: var(--text, #2E3530);
    background: var(--glass-ghost, rgba(255, 255, 255, 0.18));
    backdrop-filter: var(--glass-blur-btn, blur(22px) saturate(1.8));
    -webkit-backdrop-filter: var(--glass-blur-btn, blur(22px) saturate(1.8));
    box-shadow:
        0 4px 20px rgba(26, 31, 28, 0.06),
        inset 0 0 0 0.5px rgba(255, 255, 255, 0.3);
    transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    user-select: none;
}

    .glass-select:hover {
        background: rgba(255, 255, 255, 0.28);
        border-color: rgba(255, 255, 255, 0.7);
    }

    .glass-select.open {
        border-color: rgba(235, 205, 145, 0.6);
        border-radius: 18px 18px 4px 4px;
        box-shadow:
            0 4px 24px rgba(185, 145, 75, 0.15),
            inset 0 0 0 0.5px rgba(255, 215, 140, 0.3);
    }

.glass-select-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.glass-select-arrow {
    flex-shrink: 0;
    color: rgba(136, 119, 85, 0.7);
    transition: transform 0.3s ease;
}

    .glass-select.open .glass-select-arrow {
        transform: rotate(180deg);
    }

.glass-select-dropdown {
    margin-top: 4px;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: var(--glass-blur, blur(26px) saturate(1.6));
    -webkit-backdrop-filter: var(--glass-blur, blur(26px) saturate(1.6));
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 12px;
    box-shadow:
        0 4px 16px rgba(26, 31, 28, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    overflow-y: auto;
    max-height: 240px;
    scrollbar-width: thin;
    animation: glassDropdownFadeIn 0.15s ease-out;
}

    .glass-select-dropdown::-webkit-scrollbar {
        width: 4px;
    }

    .glass-select-dropdown::-webkit-scrollbar-track {
        background: transparent;
    }

    .glass-select-dropdown::-webkit-scrollbar-thumb {
        background: rgba(195, 160, 95, 0.25);
        border-radius: 10px;
    }

@keyframes glassDropdownFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.glass-select-option {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
    font-family: var(--font-body, 'Outfit', sans-serif);
    color: var(--text, #2E3530);
    cursor: pointer;
    transition: background 0.15s ease;
}

    .glass-select-option:hover {
        background: rgba(195, 160, 95, 0.12);
    }

    .glass-select-option.selected {
        background: rgba(195, 160, 95, 0.18);
        font-weight: 500;
    }

    .glass-select-option + .glass-select-option {
        border-top: 1px solid rgba(255, 255, 255, 0.3);
    }


/* ============================================================
 *  GLASS INPUT
 * ============================================================ */

.glass-input {
    width: 100%;
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: var(--radius-sm, 14px);
    font-family: var(--font-body, 'Outfit', sans-serif);
    font-size: 0.85rem;
    color: var(--text, #2E3530);
    background: var(--glass-ghost, rgba(255, 255, 255, 0.18));
    backdrop-filter: var(--glass-blur-btn, blur(22px) saturate(1.8));
    -webkit-backdrop-filter: var(--glass-blur-btn, blur(22px) saturate(1.8));
    box-shadow:
        0 4px 20px rgba(26, 31, 28, 0.06),
        inset 0 0 0 0.5px rgba(255, 255, 255, 0.3);
    transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

    .glass-input:hover {
        background: rgba(255, 255, 255, 0.28);
        border-color: rgba(255, 255, 255, 0.7);
    }

    .glass-input:focus {
        border-color: rgba(235, 205, 145, 0.6);
        outline: none;
        box-shadow:
            0 4px 24px rgba(185, 145, 75, 0.15),
            inset 0 0 0 0.5px rgba(255, 215, 140, 0.3);
    }

    .glass-input::placeholder {
        color: rgba(46, 53, 48, 0.45);
        font-weight: 300;
    }