/* =============================================
   Gigbuilder Chat Widget
   Popup: self-contained dark glass morphism
   Inline: inherits WordPress theme colors
   All sizes in px — class-based selectors for multi-instance
   ============================================= */

:root {
    --gb-primary: #e06666;
    --gb-primary-hover: #db4061;
    --gb-radius: 20px;
    --gb-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* =============================================
   SHARED STYLES
   ============================================= */

.gb-messages {
    flex: 1 1 0%;
    min-height: 0;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gb-input-bar {
    display: flex;
    flex: 0 0 auto;
    gap: 8px;
    padding: 12px 16px;
    align-items: center;
}
.gb-input-bar textarea.gb-input {
    flex: 1;
    padding: 10px 14px;
    border-radius: 10px;
    resize: none;
    min-height: 40px;
    max-height: 120px;
    font-size: 15px;
    font-family: var(--gb-font);
    line-height: 1.4;
    outline: none;
    box-sizing: border-box;
}

.gb-msg {
    margin-bottom: 0;
    padding: 14px 18px;
    border-radius: var(--gb-radius);
    max-width: 85%;
    font-family: var(--gb-font);
    font-size: 16px;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}
.gb-msg p { margin: 4px 0; }
.gb-msg p:first-child { margin-top: 0; }
.gb-msg p:last-child { margin-bottom: 0; }

.gb-user {
    border-bottom-right-radius: 4px;
    align-self: flex-end;
}
.gb-bot {
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

/* ── Send Button ── */
.gb-send-btn {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--gb-primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, transform 0.1s ease;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(224, 102, 102, 0.3);
    position: relative;
    padding: 0;
}
.gb-send-btn::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 7px 0 7px 12px;
    border-color: transparent transparent transparent #fff;
    margin-left: 3px;
}
.gb-send-btn:hover {
    background: var(--gb-primary-hover);
    transform: scale(1.05);
}
.gb-send-btn:active {
    transform: scale(0.95);
}

/* ── Mic Button ── */
.gb-mic-btn {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    flex-shrink: 0;
    position: relative;
    padding: 0;
    overflow: hidden;
}
.gb-mic-btn::before {
    content: '';
    display: block;
    width: 10px;
    height: 16px;
    border-radius: 5px;
    background: currentColor;
    position: absolute;
    top: 7px;
}
.gb-mic-btn::after {
    content: '';
    display: block;
    width: 16px;
    height: 10px;
    border: 2px solid currentColor;
    border-top: none;
    border-radius: 0 0 9px 9px;
    position: absolute;
    bottom: 7px;
    box-sizing: border-box;
}
.gb-mic-btn.listening {
    animation: gbMicPulse 1.5s infinite ease-in-out;
    background: var(--gb-primary) !important;
    color: #fff !important;
    border-color: transparent !important;
}
@keyframes gbMicPulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

/* ── Typing Bubble ── */
.gb-typing-bubble {
    padding: 12px 16px;
    border-radius: var(--gb-radius);
    border-bottom-left-radius: 4px;
    display: flex;
    gap: 5px;
    width: fit-content;
    align-self: flex-start;
}
.gb-typing-bubble span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
    animation: gbTyping 1.4s infinite ease-in-out both;
}
.gb-typing-bubble span:nth-child(1) { animation-delay: 0s; }
.gb-typing-bubble span:nth-child(2) { animation-delay: 0.2s; }
.gb-typing-bubble span:nth-child(3) { animation-delay: 0.4s; }
@keyframes gbTyping {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* ── Avatar ── */
.gb-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gb-primary), #20b69e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

/* ── Header Text ── */
.gb-header-text {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}
.gb-header-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3;
}
.gb-header-subtitle {
    font-size: 14px;
    margin-top: 2px;
}

/* ── Status Dot ── */
.gb-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
    flex-shrink: 0;
}

.hidden { display: none !important; }


/* =============================================
   INLINE MODE
   ============================================= */

.gb-widget-inline {
    width: 100%;
    max-width: 1200px;
    height: 600px;
    border: 1px solid rgba(128, 128, 128, 0.2);
    border-radius: 12px;
    display: flex !important;
    flex-direction: column !important;
    font-family: var(--gb-font);
    overflow: hidden;
    background: inherit;
}

[data-mode="inline"] .gb-inline-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    flex-shrink: 0;
}

[data-mode="inline"] .gb-input-bar {
    border-top: 1px solid rgba(128, 128, 128, 0.2);
}
[data-mode="inline"] textarea.gb-input {
    border: 1px solid rgba(128, 128, 128, 0.3);
    background: rgba(128, 128, 128, 0.05);
    color: inherit;
}
[data-mode="inline"] textarea.gb-input:focus {
    border-color: var(--gb-primary);
}
[data-mode="inline"] textarea.gb-input::placeholder {
    color: rgba(128, 128, 128, 0.6);
}

[data-mode="inline"] .gb-bot {
    background: rgba(128, 128, 128, 0.08);
    border: 1px solid rgba(128, 128, 128, 0.15);
    color: inherit;
}
[data-mode="inline"] .gb-bot,
[data-mode="inline"] .gb-bot * {
    color: inherit;
}
[data-mode="inline"] .gb-user {
    background: var(--gb-primary);
    color: #fff;
}

[data-mode="inline"] .gb-mic-btn {
    border: 1px solid rgba(128, 128, 128, 0.3);
    background: rgba(128, 128, 128, 0.05);
    color: inherit;
}

[data-mode="inline"] .gb-typing-bubble {
    background: rgba(128, 128, 128, 0.08);
    border: 1px solid rgba(128, 128, 128, 0.15);
}
[data-mode="inline"] .gb-typing-bubble span {
    background: rgba(128, 128, 128, 0.5);
}
[data-mode="inline"] .gb-header-subtitle {
    opacity: 0.7;
}


/* =============================================
   POPUP MODE — dark glass morphism
   ============================================= */

.gb-launcher {
    position: fixed;
    bottom: 22px;
    right: 22px;
    min-width: 60px;
    height: 60px;
    padding: 0 20px;
    background: #000;
    color: #fff;
    border-radius: 30px;
    font-size: 16px;
    font-family: var(--gb-font);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.2s ease, opacity 0.3s ease;
    user-select: none;
}
.gb-launcher:hover {
    background: var(--gb-primary);
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(224, 102, 102, 0.55);
}
.gb-launcher:active {
    transform: scale(0.97);
}
.gb-launcher-icon {
    font-size: 26px;
    line-height: 1;
}
.gb-launcher-text {
    font-size: 15px;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.gb-launcher.gb-launcher-hiding {
    animation: gbLauncherSpinOut 0.4s ease forwards;
}
.gb-launcher.gb-launcher-showing {
    animation: gbLauncherSpinIn 0.4s ease forwards;
}
@keyframes gbLauncherSpinOut {
    0%   { transform: scale(1) rotate(0deg); opacity: 1; }
    100% { transform: scale(0) rotate(360deg); opacity: 0; }
}
@keyframes gbLauncherSpinIn {
    0%   { transform: scale(0) rotate(-360deg); opacity: 0; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* ── Popup Window ── */
.gb-popup {
    position: fixed;
    bottom: 96px;
    right: 22px;
    width: 420px;
    height: 75vh;
    max-height: 720px;
    min-height: 400px;
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    display: flex !important;
    flex-direction: column !important;
    transform: translateY(30px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
    z-index: 10000;
}
.gb-popup.hidden {
    display: none !important;
}
.gb-popup.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Widget body fills space between header and input */
.gb-popup .gb-widget-body {
    flex: 1 1 0%;
    min-height: 0;
    display: flex !important;
    flex-direction: column !important;
    background: transparent;
    font-family: var(--gb-font);
    overflow: hidden;
}

.gb-popup-header {
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px 24px 0 0;
    flex-shrink: 0;
}

.gb-close-btn {
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
    flex-shrink: 0;
}
.gb-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
}

/* Popup colors */
[data-mode="popup"] .gb-header-title { color: #fff; }
[data-mode="popup"] .gb-header-subtitle { color: #cbd5e1; }

[data-mode="popup"] .gb-input-bar {
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
[data-mode="popup"] textarea.gb-input {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.10);
    color: #fff;
}
[data-mode="popup"] textarea.gb-input:focus {
    border-color: var(--gb-primary);
}
[data-mode="popup"] textarea.gb-input::placeholder {
    color: #94a3b8;
}

[data-mode="popup"] .gb-bot {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #fff;
}
[data-mode="popup"] .gb-bot,
[data-mode="popup"] .gb-bot * { color: #fff; }
[data-mode="popup"] .gb-user {
    background: #000;
    color: #fff;
}

[data-mode="popup"] .gb-mic-btn {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.10);
    color: #94a3b8;
}

[data-mode="popup"] .gb-typing-bubble {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.06);
}
[data-mode="popup"] .gb-typing-bubble span { background: #94a3b8; }


/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 480px) {
    .gb-popup {
        width: 100%;
        height: 100vh;
        max-height: none;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }
    .gb-popup-header {
        border-radius: 0;
    }
}